The only app you need for the trail
Easily navigate, plan your hiking days, find the right hotels and get the most out of the GR20
Features
Easy navigation
High-quality GPS data for GR20, alternate routes and shortcuts
Never miss a thing
200+ points of interest including hotels, restaurants and sights
Offline map support
Downloads the map to your phone so you can worry less and hike more
navigate
Navigate totally offline
Easily stay on trail, discover sights, find the best hotels and plan detours - all working offline
discover
Find whatever you need
Browse the 200+ points of interest along the entire trail. Find hotels camp sites, restaurants & more
decide
Detailed map descriptions
Read hiker descriptions of hotels, sights and restaurants so you can decide where to go
plan
Planning made easy
Easily keep track of your progress throughout the day and plan your stops along the way
Frequently Asked Questions
How do I download the app?
The app is available for download on Apple App Store (Android coming soon)
How long is the GR20?
The GR20 crosses Corsica for about 180 km from Calenzana in the north to Conca in the south.
How many days does the GR20 take?
A typical thru-hike takes about 15 days, with roughly 12,000 m of cumulative ascent across technical mountain terrain.
When is the best time to hike the GR20?
June through September is the main season; earlier or later means more snow risk on high passes.
Does the app work offline?
Yes. You can download the map data once and navigate the full trail without cell coverage.