GPX downloaded! Open this trail in Isomaps for offline GPS navigation and topo maps.
No ads, no selling of your data. European mapping, privacy respected.
This route in your pocket: offline maps, guidance and safety alerts.
Distance25.10 km
Elevation gain785 m
Elevation loss620 m
Estimated time7 h 20 min
Altitude maximum603 m
Altitude minimum317 m
TypeOut & back
DifficultyHard
Weather forecast
5-day MeteoBlue forecast at the trail start — free with an account.
Create free account
About this trail
25.10 km loop hiking starting from Semily.
This hike includes 4 significant climbs. With a total elevation gain of 653 m across 11.19 km, with an average slope of 5.8%.
- Climb 1 (at km 1.86 km): +118 m over 1.33 km, average slope 8.9%
- Climb 2 (at km 9.78 km): +230 m over 4.96 km, average slope 4.6%
- Climb 3 (at km 14.86 km): +127 m over 2.05 km, average slope 6.2%
- Climb 4 (at km 21.84 km): +178 m over 2.85 km, average slope 6.3%
isomaps
Scan to open this route in the app
This route in your pocket: offline maps, guidance and safety alerts.
-
Share photos of your trails
Help the community discover what each route really looks like.
-
No ads, no third-party trackers
Privacy-first analytics, hosted in France. Your data stays yours.
-
Truly free — no hidden premium
Topo maps, GPX, offline use included. No premium paywall.
-
A real app, not just a website
iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native
