AllTrails

Users search by location, difficulty, length, or trail type, then read reviews from people who walked it recently. The paid tier adds offline maps, wildfire and weather layers, and printable maps. Guides use it to scout routes and check current conditions before a trip.

Trail data comes partly from community contributions, so details can lag behind closures or washouts. Guides should confirm with land managers for permits and hazards.

Gaia GPS and Komoot are common alternatives. AllTrails suits guides and hikers who want quick route research.