diff --git a/site/src/components/ActivityDetail.svelte b/site/src/components/ActivityDetail.svelte
index c8ac1fc..969f4f8 100644
--- a/site/src/components/ActivityDetail.svelte
+++ b/site/src/components/ActivityDetail.svelte
@@ -329,6 +329,16 @@
   </div>
 </div>
 
+<!-- Create segment shortcut -->
+{#if trackUrl}
+  <div class="mt-3 flex justify-end">
+    <a
+      href="{base}segments/new/?activity={activity.id}"
+      class="text-xs px-3 py-1.5 rounded-lg border border-zinc-700 text-zinc-400 hover:border-zinc-500 hover:text-white transition-colors"
+    >+ Create segment from this activity</a>
+  </div>
+{/if}
+
 <!-- Charts -->
 {#if error}
   <p class="text-red-400 text-sm mt-4">{error}</p>
diff --git a/site/src/components/SegmentCreate.svelte b/site/src/components/SegmentCreate.svelte
new file mode 100644
index 0000000..240d616
--- /dev/null
+++ b/site/src/components/SegmentCreate.svelte
@@ -0,0 +1,392 @@
+<script lang="ts">
+  import { onMount, onDestroy } from 'svelte';
+  import maplibregl from 'maplibre-gl';
+  import 'maplibre-gl/dist/maplibre-gl.css';
+  import type { ActivitySummary } from '../lib/types';
+  import { loadIndexPaged, loadActivity, loadTimeseries } from '../lib/dataloader';
+  import { formatDistance, formatDate, sportIcon } from '../lib/format';
+
+  export let base: string = '/';
+
+  // ── Activity picker ───────────────────────────────────────────────────────
+  let activities: ActivitySummary[] = [];
+  let pendingShards: string[] = [];
+  let loadingActivities = true;
+  let loadingMore = false;
+  let searchQuery = '';
+  let selectedActivity: ActivitySummary | null = null;
+
+  // ── Track data ────────────────────────────────────────────────────────────
+  let gpsPoints: [number, number][] = [];   // [lat, lon]
+  let startIdx = 0;
+  let endIdx = 0;
+  let loadingTrack = false;
+  let trackError = '';
+
+  // ── Segment form ──────────────────────────────────────────────────────────
+  let segName = '';
+  let segSport = '';
+  let saving = false;
+  let saveError = '';
+
+  // ── Map ───────────────────────────────────────────────────────────────────
+  let mapEl: HTMLDivElement;
+  let map: any;
+  let mapReady = false;
+
+  const TILE_STYLE = 'https://tiles.openfreemap.org/styles/positron';
+  const DIM_COLOR  = '#71717a';
+  const SEL_COLOR  = '#3b82f6';
+
+  // ── Derived ───────────────────────────────────────────────────────────────
+  $: filteredActivities = activities.filter(a =>
+    a.preview_coords != null && (
+      !searchQuery ||
+      (a.title ?? '').toLowerCase().includes(searchQuery.toLowerCase()) ||
+      formatDate(a.started_at).toLowerCase().includes(searchQuery.toLowerCase())
+    )
+  );
+
+  $: maxIdx = Math.max(0, gpsPoints.length - 1);
+  $: startPct = maxIdx > 0 ? (startIdx / maxIdx) * 100 : 0;
+  $: endPct   = maxIdx > 0 ? (endIdx   / maxIdx) * 100 : 100;
+  $: selectedPolyline = gpsPoints.slice(startIdx, endIdx + 1);
+  $: selectedDistance = polylineDistance(selectedPolyline);
+  $: canSave = segName.trim().length > 0 && selectedPolyline.length >= 2 && !saving;
+
+  // ── Init ──────────────────────────────────────────────────────────────────
+  onMount(async () => {
+    const params = new URLSearchParams(window.location.search);
+    const preId = params.get('activity');
+    try {
+      const { index, pendingShards: ps } = await loadIndexPaged(base);
+      activities = index.activities;
+      pendingShards = ps;
+      if (preId) {
+        const found = activities.find(a => a.id === preId);
+        if (found) await selectActivity(found);
+      }
+    } catch { /* ignore */ }
+    loadingActivities = false;
+  });
+
+  onDestroy(() => map?.remove());
+
+  // ── Activity selection ────────────────────────────────────────────────────
+  async function selectActivity(a: ActivitySummary) {
+    selectedActivity = a;
+    segSport = a.sport ?? '';
+    loadingTrack = true;
+    trackError = '';
+    gpsPoints = [];
+    mapReady = false;
+    map?.remove();
+
+    try {
+      const detail = await loadActivity(a.id, a.detail_url ?? '', base);
+      if (!detail?.timeseries_url) { trackError = 'No GPS data for this activity.'; loadingTrack = false; return; }
+      const ts = await loadTimeseries(detail.timeseries_url, a.detail_url ?? '', base);
+      if (!ts) { trackError = 'Could not load GPS track.'; loadingTrack = false; return; }
+
+      const pts: [number, number][] = [];
+      const lats = ts.lat ?? [], lons = ts.lon ?? [];
+      for (let i = 0; i < lats.length; i++) {
+        if (lats[i] != null && lons[i] != null) pts.push([lats[i]!, lons[i]!]);
+      }
+      if (pts.length < 2) { trackError = 'Not enough GPS points.'; loadingTrack = false; return; }
+
+      gpsPoints = pts;
+      startIdx = 0;
+      endIdx = pts.length - 1;
+      loadingTrack = false;
+      // Map init happens after the DOM updates (bind:this needs the element)
+      setTimeout(initMap, 0);
+    } catch {
+      trackError = 'Failed to load track.';
+      loadingTrack = false;
+    }
+  }
+
+  async function loadMoreActivities() {
+    if (!pendingShards.length || loadingMore) return;
+    loadingMore = true;
+    try {
+      const url = pendingShards[0];
+      pendingShards = pendingShards.slice(1);
+      const r = await fetch(url);
+      const shard = await r.json();
+      const shardBase = url.substring(0, url.lastIndexOf('/') + 1);
+      const newActs = (shard.activities ?? []).map((a: ActivitySummary) => ({
+        ...a,
+        detail_url: a.detail_url?.startsWith('http') ? a.detail_url : shardBase + a.detail_url,
+        track_url:  a.track_url?.startsWith('http')  ? a.track_url  : shardBase + a.track_url,
+      }));
+      activities = [...activities, ...newActs];
+    } catch { /* ignore */ }
+    loadingMore = false;
+  }
+
+  // ── Map ───────────────────────────────────────────────────────────────────
+  function toLine(pts: [number, number][]) {
+    return {
+      type: 'Feature' as const,
+      geometry: { type: 'LineString' as const, coordinates: pts.map(([lat, lon]) => [lon, lat]) },
+    };
+  }
+
+  function initMap() {
+    if (!mapEl || !gpsPoints.length) return;
+    const lats = gpsPoints.map(p => p[0]);
+    const lons = gpsPoints.map(p => p[1]);
+
+    map = new maplibregl.Map({
+      container: mapEl,
+      style: TILE_STYLE,
+      bounds: [[Math.min(...lons), Math.min(...lats)], [Math.max(...lons), Math.max(...lats)]],
+      fitBoundsOptions: { padding: 40 },
+      attributionControl: false,
+    });
+    map.addControl(new maplibregl.AttributionControl({ compact: true }), 'bottom-right');
+
+    map.on('load', () => {
+      map.addSource('full',     { type: 'geojson', data: toLine(gpsPoints) });
+      map.addSource('selected', { type: 'geojson', data: toLine(selectedPolyline) });
+
+      map.addLayer({ id: 'full-line', type: 'line', source: 'full',
+        layout: { 'line-cap': 'round', 'line-join': 'round' },
+        paint: { 'line-color': DIM_COLOR, 'line-width': 2.5 } });
+
+      map.addLayer({ id: 'sel-line', type: 'line', source: 'selected',
+        layout: { 'line-cap': 'round', 'line-join': 'round' },
+        paint: { 'line-color': SEL_COLOR, 'line-width': 4.5 } });
+
+      mapReady = true;
+    });
+  }
+
+  $: if (mapReady && map?.getSource('selected')) {
+    map.getSource('selected').setData(toLine(selectedPolyline));
+  }
+
+  // ── Slider guards ─────────────────────────────────────────────────────────
+  function onStartInput() { if (startIdx >= endIdx) startIdx = Math.max(0, endIdx - 1); }
+  function onEndInput()   { if (endIdx <= startIdx) endIdx = Math.min(maxIdx, startIdx + 1); }
+
+  // ── Save ──────────────────────────────────────────────────────────────────
+  async function save() {
+    if (!canSave) return;
+    saving = true; saveError = '';
+    try {
+      const r = await fetch('/api/segments', {
+        method: 'POST', credentials: 'include',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          name: segName.trim(),
+          sport: segSport || null,
+          polyline: selectedPolyline,
+          distance_m: selectedDistance,
+        }),
+      });
+      const d = await r.json();
+      if (r.ok) { window.location.href = `${base}segments/`; }
+      else { saveError = d.detail ?? 'Failed to save segment'; saving = false; }
+    } catch {
+      saveError = 'Could not reach server';
+      saving = false;
+    }
+  }
+
+  // ── Helpers ───────────────────────────────────────────────────────────────
+  function polylineDistance(pts: [number, number][]): number {
+    let d = 0;
+    for (let i = 1; i < pts.length; i++) {
+      const [lat1, lon1] = pts[i-1], [lat2, lon2] = pts[i];
+      const R = 6371000;
+      const φ1 = lat1 * Math.PI/180, φ2 = lat2 * Math.PI/180;
+      const dφ = (lat2-lat1)*Math.PI/180, dλ = (lon2-lon1)*Math.PI/180;
+      const a = Math.sin(dφ/2)**2 + Math.cos(φ1)*Math.cos(φ2)*Math.sin(dλ/2)**2;
+      d += 2 * R * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
+    }
+    return d;
+  }
+</script>
+
+<div class="max-w-3xl mx-auto px-4 py-6">
+  <div class="flex items-center gap-3 mb-6">
+    <a href="{base}segments/" class="text-zinc-500 hover:text-white transition-colors text-sm">← Segments</a>
+    <h1 class="text-xl font-bold text-white">New Segment</h1>
+  </div>
+
+  <!-- ── Step 1: Activity picker ─────────────────────────────────────────── -->
+  {#if !selectedActivity}
+    <p class="text-zinc-400 text-sm mb-4">Pick an activity to crop the segment from.</p>
+    <input
+      type="text"
+      bind:value={searchQuery}
+      placeholder="Search by title or date…"
+      class="w-full mb-4 px-3 py-2 rounded-lg bg-zinc-800 border border-zinc-700 text-white placeholder-zinc-500 focus:outline-none focus:border-blue-500 text-sm"
+    />
+
+    {#if loadingActivities}
+      <p class="text-zinc-500 text-sm">Loading activities…</p>
+    {:else if filteredActivities.length === 0}
+      <p class="text-zinc-500 text-sm">No GPS activities found{searchQuery ? ' matching your search' : ''}.</p>
+    {:else}
+      <div class="divide-y divide-zinc-800 rounded-xl border border-zinc-800 overflow-hidden">
+        {#each filteredActivities.slice(0, 100) as a (a.id)}
+          <button
+            class="w-full text-left px-4 py-3 hover:bg-zinc-800 transition-colors flex items-center gap-3"
+            on:click={() => selectActivity(a)}
+          >
+            <span class="text-lg shrink-0">{sportIcon(a.sport as any)}</span>
+            <div class="min-w-0 flex-1">
+              <p class="text-sm text-white truncate">{a.title ?? 'Untitled'}</p>
+              <p class="text-xs text-zinc-500">{formatDate(a.started_at)} · {formatDistance(a.distance_m)}</p>
+            </div>
+          </button>
+        {/each}
+      </div>
+
+      {#if filteredActivities.length > 100}
+        <p class="text-zinc-600 text-xs mt-2">Showing first 100 results — refine your search to narrow down.</p>
+      {/if}
+
+      {#if pendingShards.length > 0}
+        <button
+          class="mt-4 text-sm text-zinc-400 hover:text-white transition-colors"
+          on:click={loadMoreActivities}
+          disabled={loadingMore}
+        >{loadingMore ? 'Loading…' : `Load older activities (${pendingShards.length} more year${pendingShards.length > 1 ? 's' : ''})`}</button>
+      {/if}
+    {/if}
+
+  <!-- ── Step 2: Crop + form ──────────────────────────────────────────────── -->
+  {:else}
+    <!-- Activity label + change button -->
+    <div class="flex items-center gap-3 mb-4 p-3 rounded-lg bg-zinc-800 border border-zinc-700">
+      <span class="text-lg">{sportIcon(selectedActivity.sport as any)}</span>
+      <div class="flex-1 min-w-0">
+        <p class="text-sm text-white truncate">{selectedActivity.title ?? 'Untitled'}</p>
+        <p class="text-xs text-zinc-500">{formatDate(selectedActivity.started_at)}</p>
+      </div>
+      <button
+        class="text-xs text-zinc-400 hover:text-white transition-colors shrink-0"
+        on:click={() => { selectedActivity = null; gpsPoints = []; map?.remove(); mapReady = false; }}
+      >Change</button>
+    </div>
+
+    {#if loadingTrack}
+      <div class="h-64 flex items-center justify-center text-zinc-500 text-sm">Loading track…</div>
+    {:else if trackError}
+      <div class="h-32 flex items-center justify-center text-red-400 text-sm">{trackError}</div>
+    {:else}
+      <!-- Map -->
+      <div class="rounded-xl overflow-hidden mb-4" style="height: 320px;">
+        <div bind:this={mapEl} class="w-full h-full"></div>
+      </div>
+
+      <!-- Dual-range slider -->
+      <div class="mb-5">
+        <p class="text-xs text-zinc-500 mb-2">Drag the handles to set the segment start and end</p>
+        <div class="range-wrap">
+          <div class="range-track"></div>
+          <div class="range-fill" style="left:{startPct}%; right:{100-endPct}%"></div>
+          <input type="range" min={0} max={maxIdx} step={1}
+            bind:value={startIdx} on:input={onStartInput} />
+          <input type="range" min={0} max={maxIdx} step={1}
+            bind:value={endIdx} on:input={onEndInput} />
+        </div>
+        <p class="text-xs text-zinc-400 mt-2">
+          Selected: <span class="text-white font-medium">{formatDistance(selectedDistance)}</span>
+          ({selectedPolyline.length} points)
+        </p>
+      </div>
+
+      <!-- Form -->
+      <div class="flex gap-3 mb-4">
+        <input
+          type="text"
+          bind:value={segName}
+          placeholder="Segment name…"
+          maxlength="80"
+          class="flex-1 px-3 py-2 rounded-lg bg-zinc-800 border border-zinc-700 text-white placeholder-zinc-500 focus:outline-none focus:border-blue-500 text-sm"
+        />
+        <select
+          bind:value={segSport}
+          class="px-3 py-2 rounded-lg bg-zinc-800 border border-zinc-700 text-white focus:outline-none focus:border-blue-500 text-sm"
+        >
+          <option value="">Any sport</option>
+          <option value="cycling">Cycling</option>
+          <option value="running">Running</option>
+          <option value="skiing">Skiing</option>
+          <option value="hiking">Hiking</option>
+        </select>
+      </div>
+
+      {#if saveError}
+        <p class="text-red-400 text-sm mb-3">{saveError}</p>
+      {/if}
+
+      <button
+        on:click={save}
+        disabled={!canSave}
+        class="w-full py-2.5 rounded-lg text-sm font-medium transition-colors
+               bg-blue-600 hover:bg-blue-500 text-white
+               disabled:opacity-40 disabled:cursor-not-allowed"
+      >{saving ? 'Saving…' : 'Save segment'}</button>
+    {/if}
+  {/if}
+</div>
+
+<style>
+  .range-wrap {
+    position: relative;
+    height: 28px;
+    display: flex;
+    align-items: center;
+  }
+  .range-track {
+    position: absolute;
+    left: 0; right: 0;
+    height: 4px;
+    border-radius: 2px;
+    background: #3f3f46;
+  }
+  .range-fill {
+    position: absolute;
+    height: 4px;
+    border-radius: 2px;
+    background: #3b82f6;
+    pointer-events: none;
+  }
+  .range-wrap input[type=range] {
+    position: absolute;
+    left: 0; right: 0;
+    width: 100%;
+    height: 100%;
+    margin: 0;
+    pointer-events: none;
+    -webkit-appearance: none;
+    appearance: none;
+    background: transparent;
+  }
+  .range-wrap input[type=range]::-webkit-slider-thumb {
+    pointer-events: all;
+    width: 20px; height: 20px;
+    border-radius: 50%;
+    background: white;
+    border: 2px solid #3b82f6;
+    cursor: pointer;
+    -webkit-appearance: none;
+    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
+  }
+  .range-wrap input[type=range]::-moz-range-thumb {
+    pointer-events: all;
+    width: 20px; height: 20px;
+    border-radius: 50%;
+    background: white;
+    border: 2px solid #3b82f6;
+    cursor: pointer;
+    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
+  }
+</style>
diff --git a/site/src/components/SegmentsView.svelte b/site/src/components/SegmentsView.svelte
new file mode 100644
index 0000000..d0a2173
--- /dev/null
+++ b/site/src/components/SegmentsView.svelte
@@ -0,0 +1,210 @@
+<script lang="ts">
+  import { onMount, onDestroy } from 'svelte';
+  import maplibregl from 'maplibre-gl';
+  import 'maplibre-gl/dist/maplibre-gl.css';
+  import { formatDistance, formatDate, sportIcon } from '../lib/format';
+
+  export let base: string = '/';
+
+  interface Segment {
+    id: string;
+    name: string;
+    sport: string | null;
+    distance_m: number;
+    polyline: [number, number][];
+    bbox: [number, number, number, number];
+    created_by: string;
+    created_at: string;
+  }
+
+  let mapEl: HTMLDivElement;
+  let map: any;
+  let segments: Segment[] = [];
+  let loading = false;
+  let selectedId: string | null = null;
+  let fetchTimer: ReturnType<typeof setTimeout> | null = null;
+
+  const TILE_STYLE = 'https://tiles.openfreemap.org/styles/positron';
+  const SEG_COLOR  = '#f59e0b';
+  const SEG_SEL    = '#3b82f6';
+
+  $: selectedSeg = segments.find(s => s.id === selectedId) ?? null;
+
+  onMount(() => {
+    map = new maplibregl.Map({
+      container: mapEl,
+      style: TILE_STYLE,
+      center: [12, 45],
+      zoom: 8,
+      attributionControl: false,
+    });
+    map.addControl(new maplibregl.NavigationControl({ showCompass: false }), 'top-right');
+    map.addControl(new maplibregl.AttributionControl({ compact: true }), 'bottom-right');
+
+    map.on('load', () => {
+      map.addSource('segments', {
+        type: 'geojson',
+        data: { type: 'FeatureCollection', features: [] },
+      });
+
+      // Wider invisible hit area for easier clicking
+      map.addLayer({ id: 'seg-hit', type: 'line', source: 'segments',
+        paint: { 'line-color': 'transparent', 'line-width': 14 } });
+
+      map.addLayer({ id: 'seg-line', type: 'line', source: 'segments',
+        layout: { 'line-cap': 'round', 'line-join': 'round' },
+        paint: {
+          'line-color': ['case', ['==', ['get', 'id'], selectedId ?? ''], SEG_SEL, SEG_COLOR],
+          'line-width': ['case', ['==', ['get', 'id'], selectedId ?? ''], 5, 3],
+        },
+      });
+
+      map.on('click', 'seg-hit', (e: any) => {
+        const id = e.features?.[0]?.properties?.id;
+        if (id) selectedId = selectedId === id ? null : id;
+      });
+      map.on('mouseenter', 'seg-hit', () => { map.getCanvas().style.cursor = 'pointer'; });
+      map.on('mouseleave', 'seg-hit', () => { map.getCanvas().style.cursor = ''; });
+
+      fetchSegments();
+    });
+
+    map.on('moveend', () => {
+      if (fetchTimer) clearTimeout(fetchTimer);
+      fetchTimer = setTimeout(fetchSegments, 300);
+    });
+  });
+
+  onDestroy(() => {
+    if (fetchTimer) clearTimeout(fetchTimer);
+    map?.remove();
+  });
+
+  async function fetchSegments() {
+    if (!map) return;
+    const b = map.getBounds();
+    const bbox = [b.getWest(), b.getSouth(), b.getEast(), b.getNorth()].map(v => v.toFixed(5)).join(',');
+    loading = true;
+    try {
+      const r = await fetch(`/api/segments?bbox=${bbox}`, { credentials: 'include' });
+      if (!r.ok) return;
+      segments = await r.json();
+      updateMapSource();
+    } catch { /* ignore */ }
+    loading = false;
+  }
+
+  function updateMapSource() {
+    if (!map?.getSource('segments')) return;
+    map.getSource('segments').setData({
+      type: 'FeatureCollection',
+      features: segments.map(s => ({
+        type: 'Feature',
+        geometry: {
+          type: 'LineString',
+          coordinates: s.polyline.map(([lat, lon]) => [lon, lat]),
+        },
+        properties: { id: s.id, name: s.name },
+      })),
+    });
+    // Repaint selection colour
+    if (map.getLayer('seg-line')) {
+      map.setPaintProperty('seg-line', 'line-color',
+        ['case', ['==', ['get', 'id'], selectedId ?? ''], SEG_SEL, SEG_COLOR]);
+      map.setPaintProperty('seg-line', 'line-width',
+        ['case', ['==', ['get', 'id'], selectedId ?? ''], 5, 3]);
+    }
+  }
+
+  $: if (map?.getLayer('seg-line') && selectedId !== undefined) {
+    map.setPaintProperty('seg-line', 'line-color',
+      ['case', ['==', ['get', 'id'], selectedId ?? ''], SEG_SEL, SEG_COLOR]);
+    map.setPaintProperty('seg-line', 'line-width',
+      ['case', ['==', ['get', 'id'], selectedId ?? ''], 5, 3]);
+  }
+
+  async function deleteSegment(id: string) {
+    if (!confirm('Delete this segment? This cannot be undone.')) return;
+    try {
+      const r = await fetch(`/api/segments/${id}`, { method: 'DELETE', credentials: 'include' });
+      if (r.ok) {
+        segments = segments.filter(s => s.id !== id);
+        if (selectedId === id) selectedId = null;
+        updateMapSource();
+      } else {
+        const d = await r.json();
+        alert(d.detail ?? 'Failed to delete');
+      }
+    } catch { alert('Could not reach server'); }
+  }
+</script>
+
+<div class="flex flex-col h-full">
+  <!-- Header -->
+  <div class="flex items-center justify-between px-4 py-3 border-b shrink-0"
+       style="border-color: var(--border)">
+    <h1 class="text-lg font-bold text-white">Segments</h1>
+    <a href="{base}segments/new/"
+       class="px-3 py-1.5 rounded-lg text-sm bg-blue-600 hover:bg-blue-500 text-white transition-colors">
+      + New segment
+    </a>
+  </div>
+
+  <!-- Map -->
+  <div class="relative" style="height: 400px;">
+    <div bind:this={mapEl} class="w-full h-full"></div>
+    {#if loading}
+      <div class="absolute top-2 left-2 bg-black/60 text-white text-xs px-2 py-1 rounded">Loading…</div>
+    {/if}
+  </div>
+
+  <!-- Segment list -->
+  <div class="flex-1 overflow-y-auto">
+    {#if segments.length === 0 && !loading}
+      <p class="text-zinc-500 text-sm text-center py-10">
+        No segments in this area.<br/>
+        <a href="{base}segments/new/" class="text-blue-400 hover:text-blue-300">Create the first one →</a>
+      </p>
+    {:else}
+      <div class="divide-y" style="border-color: var(--border)">
+        {#each segments as seg (seg.id)}
+          <div
+            class="px-4 py-3 cursor-pointer transition-colors"
+            class:bg-zinc-800={selectedId === seg.id}
+            style={selectedId !== seg.id ? 'background: transparent' : ''}
+            on:click={() => selectedId = selectedId === seg.id ? null : seg.id}
+            role="button"
+            tabindex="0"
+            on:keydown={e => e.key === 'Enter' && (selectedId = selectedId === seg.id ? null : seg.id)}
+          >
+            <div class="flex items-start justify-between gap-2">
+              <div class="min-w-0">
+                <div class="flex items-center gap-2">
+                  {#if seg.sport}<span class="text-base">{sportIcon(seg.sport as any)}</span>{/if}
+                  <span class="text-sm font-medium text-white truncate">{seg.name}</span>
+                </div>
+                <p class="text-xs text-zinc-500 mt-0.5">
+                  {formatDistance(seg.distance_m)} · by {seg.created_by} · {formatDate(seg.created_at)}
+                </p>
+              </div>
+              <button
+                class="text-xs text-zinc-600 hover:text-red-400 transition-colors shrink-0"
+                on:click|stopPropagation={() => deleteSegment(seg.id)}
+                title="Delete segment"
+              >✕</button>
+            </div>
+
+            {#if selectedId === seg.id}
+              <div class="mt-2">
+                <a href="{base}segments/{seg.id}/"
+                   class="text-xs text-blue-400 hover:text-blue-300 transition-colors">
+                  View efforts →
+                </a>
+              </div>
+            {/if}
+          </div>
+        {/each}
+      </div>
+    {/if}
+  </div>
+</div>
diff --git a/site/src/layouts/Base.astro b/site/src/layouts/Base.astro
index d4575c4..b1d5297 100644
--- a/site/src/layouts/Base.astro
+++ b/site/src/layouts/Base.astro
@@ -220,6 +220,7 @@ try {
           {mobileApp && (
             <a href={`${baseUrl}convert/`} class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">Convert</a>
           )}
+          <a href={`${baseUrl}segments/`} class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">Segments</a>
           <a id="nav-about" href={`${baseUrl}about/`} class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">About</a>
           {wikiUrl && (
             <a id="nav-wiki" href={wikiUrl} style="display:none"
@@ -290,6 +291,9 @@ try {
       <div id="nav-menu" class="hidden border-t sm:hidden"
            style="border-color: var(--border); background: var(--bg-card)">
         <div class="max-w-7xl mx-auto px-4 py-2 flex flex-col">
+          <a href={`${baseUrl}segments/`}
+             class="text-sm px-2 py-1.5 rounded hover:bg-zinc-800 transition-colors"
+             style="color: var(--text-4)">Segments</a>
           <a href={`${baseUrl}settings/`}
              class="text-sm px-2 py-1.5 rounded hover:bg-zinc-800 transition-colors"
              style="color: var(--text-4)">Settings</a>
diff --git a/site/src/pages/segments/index.astro b/site/src/pages/segments/index.astro
new file mode 100644
index 0000000..0b1fa10
--- /dev/null
+++ b/site/src/pages/segments/index.astro
@@ -0,0 +1,9 @@
+---
+import Base from '../../layouts/Base.astro';
+import SegmentsView from '../../components/SegmentsView.svelte';
+---
+<Base title="Segments — BincioActivity">
+  <div class="flex flex-col" style="height: calc(100vh - 48px);">
+    <SegmentsView base={import.meta.env.BASE_URL} client:only="svelte" />
+  </div>
+</Base>
diff --git a/site/src/pages/segments/new/index.astro b/site/src/pages/segments/new/index.astro
new file mode 100644
index 0000000..15de21d
--- /dev/null
+++ b/site/src/pages/segments/new/index.astro
@@ -0,0 +1,7 @@
+---
+import Base from '../../../layouts/Base.astro';
+import SegmentCreate from '../../../components/SegmentCreate.svelte';
+---
+<Base title="New Segment — BincioActivity">
+  <SegmentCreate base={import.meta.env.BASE_URL} client:only="svelte" />
+</Base>