
Road · Switzerland
A mountainous 27 km road cycling route from Innertkirchen through Boden and Guttannen, with 1,536 m of climbing over Innertkirchen climb (2163 m).
Starting at Innertkirchen (626 m), the route climbs steadily for 26.7 km with a total elevation gain of 1533 m to reach the Grimsel Pass at 2163 m. The climb averages 5.7% gradient, with sections up to 10.6% steepness. The highest point is reached near 27.1 km.
The route is mainly on the main road number 6, covering 24.6 km without dedicated cycle lanes, and includes 18.5 km with speed limits of 80 km/h or more. The road surface is predominantly paved (98%), with a small section (2%) on track or quiet street. Places passed include Boden at 5.9 km and Guttannen at 8.7 km.
Along the way, there are restaurants at 3.8 km (Urweid), 8.6 km (Bären), 14.7 km (Handegg), 22 km (Grimsel Hospiz), and near the summit at 26.7 km (Hotel Grimselpasshöhe). Shops and water points are available early on and near Guttannen. The longest stretch without café, shop or water is 7.3 km from 14.7 to 22 km. Bailout stations are at Innertkirchen Kraftwerk (0.4 km) and Gletsch (27.2 km). Toilets are located at 0.1 km, 8.7 km, 14.5 km, and near the summit at 26.5 km.
| Climb | Starts at | On this ride | Full ascent | Top on this ride |
|---|---|---|---|---|
| Innertkirchen climb (2163 m) | 0.3 km | 26.7 km · 1533 m · 5.7 % · max 10.6 % | 26.7 km · 1533 m · 5.7 % | 2163 m |