AllTrails Hiking & Mountain Biking Trails, GPS Tracker, & Offline Topo Maps


••• #1 Outdoors app on iPhone!
••• Featured in the App Store 700+ times
••• Downloaded by 3 million people

AllTrails is THE app for exploring the outdoors.

Going on a trip to a national park? Looking for a place near home to hike, bike, or run? Searching for something new to do on the weekends?

Even in a big city you might be surprised by how much nature surrounds you, and it's never been easier to discover and share!

Explore 50,000 trails across North America complete with maps, photos, and reviews for outdoor activities including everything from hiking and mountain biking to fly-fishing and snowshoeing.

Know a good trail that's not in our database? Live outside North America? Record your tracks with our GPS tracker to add trails for others to view and follow.

• Browse or search for trails closest to you
• See community photos, reviews, and tracks
• View topographic maps and routes for trails

• Track your activities with your iPhone's GPS
• Add geo-tagged photos to your recorded tracks
• Easily share your adventures with friends

• Add new trails not already in our database
• Read and write trail reviews
• Share your photos with others

• Syncs with your account
• Access our entire trail database without Internet

• National Geographic TOPO! maps (US only)
• 250+ Trails Illustrated maps (US only)
• Save map areas to your phone for offline use
• Create trip plans & routes with Map Editor
• Print maps on-demand before hitting the trail

AllTrails Pro is available for $49.99/year. You can subscribe and pay through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. Auto-renew can be turned off anytime by going to your Account Settings in iTunes after purchase.

Access more AllTrails Pro features on our website:

Go out and rediscover the outdoors!


• Account required to add trails, tracks, or photos
• Trails currently only available in North America
• Continued use of GPS running in the background can dramatically decrease battery life

We love hearing from users! Please email us here:

We respond to all email. Feel free to complain, praise, or just say hello!

Terms of Use:
Privacy Policy:

What's new in version 5.0.1

Lots of bug fixes & improvements including:

• Facebook 304 login error resolved
• GPS icon now only displayed when in use
• Improved syncing with our website
• More bug fixes & stability improvements

This should resolve the handful of reported problems.
If you're still experiencing any issues please email us:

If you enjoy using AllTrails, please take a minute to leave a review in the App Store. If you've reviewed a previous version please resubmit it as ratings reset with each update. We really appreciate your support!


Linked Opinion

Recommended by Laura Spencer

Version 5.0.1 – May 7, 2018 at 10:41 AM

I like this to help me find cool places to hike since I am not a San Diego native.

Recommended by Aaron Cochran

Version 3.1.3 – January 15, 2013 at 2:23 PM

I have tried several hikes on here when out of town and they have been easy to find and right on the money.

Recommended by Bart Dorsey

Version 3.1.3 – January 21, 2013 at 9:26 AM

This is the best free trails app on iOS. Better than the I allows people to upload GPS tracks for the trails they've walked.

Recommended by RyRy Silverman

Version 3.1.3 – March 20, 2013 at 8:42 AM

Rated so-so by Jon Landau

Version 3.2.2 – July 16, 2013 at 12:32 PM

Recommended by Lee Montgomery

Version 4.0.6 – July 5, 2014 at 2:40 PM

Recommended by Dave

Version 5.0.1 – November 13, 2015 at 6:48 AM

Recommended by Joel Massey

Version 5.0.1 – October 10, 2016 at 10:57 PM