Get details for a single AllTrails trail by its numeric trail id. Returns name, location, length, elevation gain, difficulty, rating, route type, and (at higher detail levels) route geometry. Returns a slim projection by default (name, overview, length in m+mi, elevation gain, difficulty, rating, route type, location); pass view:"full" for the whole record and geometry.

Get user reviews for an AllTrails trail by its numeric trail id. Returns just { user, rating, comment } per review by default; pass view:"full" for the whole records.

Get photos for an AllTrails trail by its numeric trail id. Returns just { id, title, likeCount, user, uploadedAt, url } per photo by default — the url serves the actual image; pass view:"full" for the whole records.

Export an AllTrails trail's route as a GPX 1.1 document (track points with per-point elevation), built from the trail's offline-detail route geometry. Returns raw GPX XML suitable for saving to a .gpx file or importing into navigation apps.

Get the weather overview for an AllTrails trail by its numeric trail id.

Search AllTrails by name. A free-text query goes to the suggestions endpoint the alltrails.com search box itself uses — relevance is good and the limit is honored. Results may mix record types (trail, poi, area, city, …); pass types=["trail"] to narrow. lat/lng are accepted for backward compatibility but verified ignored by the API (2026-07-02) — results carry an implicit account/IP geo bias instead. Without a query this falls back to the legacy explore search, which returns trails anchored to the signed-in account's location. Results come back as slim per-result summaries, capped at limit client-side, by default; pass view:"full" for AllTrails' whole records.

Resolve a place name to AllTrails location records — country / state / city / area / point of interest — with each one's kind, coordinates, URL slug, and disambiguation label. Useful for pinning down which "Oregon" (state vs the towns) or getting a place's coordinates/slug. NOTE: the returned id is an Algolia search id and is NOT the id the trail-listing tools take; to find trails for a place, feed the resolved name back into alltrails_search.

Get the signed-in AllTrails user profile (via /api/alltrails/me). Requires a signed-in session. Returns identity fields { id, username, slug, firstName, lastName, location, isPro } by default; pass view:"full" for the whole record (includes email and account settings).

List an AllTrails user's saved lists (favorites, custom lists). Defaults to the signed-in user; pass a userId to target a specific public profile. Returns slim { id, name, itemCount, visibility } entries by default (feed an id to alltrails_get_list_items); pass view:"full" for the whole records.

Get the trails saved in an AllTrails list by its numeric list id (from alltrails_list_user_lists, or a public "list" record from alltrails_search). Items are sparse references: each carries a trailId (hydrate with alltrails_get_trail), the curator's order, and any notes — not trail details. Returns slim { trailId, type, order, notes, addedAt } entries sorted by order by default; pass view:"full" for the whole records.

List the trails an AllTrails user has marked completed. Defaults to the signed-in user; pass a userId to target a specific public profile. Returns slim trail summaries (name, length, elevation, difficulty, rating) by default; pass view:"full" for the whole records.

Get an AllTrails user's activity feed (recorded hikes and posts). Defaults to the signed-in user; pass a userId to target a specific public profile. Without a feed argument this returns the feed DIRECTORY (the available feeds: local, timeline (following), personal (own posts)) — pass feed to get the actual items. Returns slim projections by default; pass view:"full" for the whole records.

Round-trips a small public www.alltrails.com URL (/api/alltrails/v3/trails/10236086?detail=basic) through ContextMint Bridge (your signed-in browser tab) and returns diagnostics: the bridge's role (host/peer/null), port, version, the extension link (linked / pair pending / not attached / never answered), the elapsed round-trip time, and a plain-English hint distinguishing 'bridge never came up' from 'extension not connected' from 'this browser can't serve a capability' from 'real www.alltrails.com-side problem'. Read-only, no auth required. Call this when a real tool fails and you want to know which hop broke.