Best Rei Hiking Project Apps

AllTrails: Hike, Bike & Run

Chemins Randonnée Trail VTT GR

Free

Discover and navigate over 500,000 trails worldwide for hiking, biking, and running. Find detailed reviews, plan your adventures with GPS and offline maps, and share your experiences with a community of outdoor enthusiasts.

REI Co-op – Shop Outdoor Gear

by Recreational Equipment, Inc

Free

Shop for outdoor gear and clothing from top brands and the co-op's own lines. Access deals, manage your account, and pick up orders in-store. Find everything you need for hiking, camping, cycling, and more.

Hiking Trails - Walk,Hike,Maps

Hiking Trails & GPS Navigation

Free

Explore curated hiking paths with detailed route information and real-time GPS navigation. Access offline maps and track your progress with achievements. Enjoy multilingual support for safer outdoor adventures.

National Park Service

The official app of 420+ parks

Free

Explore over 420 national parks with interactive maps, self-guided tours, and essential on-the-ground information. Plan your visit with details on amenities, operating hours, and fees. Download park content for offline use, ensuring access even without internet service.

onX Backcountry: Trail GPS App

Hiking, Skiing & Biking Maps

Free

Navigate the backcountry with offline maps and GPS tracking for hiking, skiing, and biking. Discover new trails, plan routes, and access detailed terrain data, weather forecasts, and hazard information. Your ultimate companion for outdoor adventures, even without cell service.

TrailLink: Bike, Run, Walk

Trail Maps Finder & Biking GPS

Free

Discover and navigate over 40,000 miles of trails across the US for biking, running, and walking. Find detailed maps, GPS directions, user reviews, and amenities to plan your next outdoor adventure.

Wikiloc - Trails of the World

Hiking, bike, trekking

Free

Discover and record millions of outdoor trails worldwide for hiking, biking, and more. Enjoy offline maps and GPS navigation. Premium features include route planning, 3D maps, and live tracking.

HiiKER: The Hiking Maps App

Hiking trails & walks near you

Free

Plan, map, and navigate hiking trails with this powerful app. Discover over 130,000 routes, view high-quality topographic maps offline, and create detailed itineraries for multi-day adventures. Includes safety features like live location sharing.

GPS Tracks

GPS Tracker and Offline Maps

Free

This app allows users to track outdoor activities like hiking, biking, and running. It enables navigation to waypoints, storage of favorite destinations, and offers advanced features for route planning and data export with a subscription.

MTB Project

by Adventure Projects Inc.

Free

Discover and navigate mountain biking trails with offline maps and detailed GPS route information. Find featured rides, explore local expert insights, and track your location on high-resolution topographical maps. Perfect for planning your next adventure, even without cell service.

Trail Run Project

by Adventure Projects Inc.

Free

Discover and navigate thousands of miles of running trails with detailed GPS data, elevation profiles, and photos. Find featured runs near you or in searched locations, with offline access for remote adventures. Local expert insights help you plan the perfect trail run.

komoot - hike, bike & run

Your all-in-one route planner

Free

Plan and navigate outdoor adventures like hiking, biking, and running. Discover community-recommended spots and track your journeys with GPS. Access offline maps for reliable navigation, even without internet.

OS Maps: Walk, Hike, Run, Bike

Trail map, plan & GPS navigate

Free

Discover and plan outdoor adventures with detailed maps and GPS navigation. Track your hikes, runs, and bike rides, and stay safe with offline maps and community alerts. Explore new trails and relive your past activities.

Topo Maps+: Topographic Maps

Offline Maps & GPS Navigation

Free

Plan and execute backcountry adventures with offline topographic maps and GPS navigation. Features include route building, waypoints, land boundaries, and on-trail tools. Integrates with Apple Watch and CarPlay for seamless outdoor exploration.

Organic Maps・Offline Maps, GPS

Offline GPS & Hiking Trails

Free

Navigate and explore with detailed offline maps and GPS guidance. Plan, record, and import routes for travel, hikes, and rides without needing an internet connection. Enjoy privacy-first, battery-efficient navigation with extensive points of interest.

Cairn – Hiking Safety Tracker

GPS, Trail Maps & Alerts

Free

This app provides offline maps and GPS tracking for outdoor adventures, ensuring you stay on course. It allows you to share your live location with a safety circle who will be automatically alerted if you are overdue.

FarOut: Hike, Bike, Paddle

Hiking, Biking, & Paddling

Free

This app provides reliable offline navigation for long-distance adventures like hiking, biking, and paddling. It offers trusted trail data, detailed waypoint information, and a check-in feature to share your location with loved ones. Explore the world with confidence, even in remote areas.