Alpine Hike — 16 km
Sample track for gpxviewer.app — Big elevation at slow pace — hiking metrics. The route follows real public roads and paths in Grindelwald valley trails, generated with the BRouter engine over OpenStreetMap data; the timestamps are synthetic and there is no personal GPS recording. Route geometry © OpenStreetMap contributors, ODbL.
gpxviewer.app

Alpine Hike — 16 km