https://switchback.alpsinsight.com/cycling/gurnigel-pass/
Cycling the Gurnigel Pass in the Gantrisch nature park, Switzerland
Jan 3, 2023 - A loop from Thun going through the Gantrisch nature park that includes the Gurnigel Pass in the Swiss Prealps
gurnigel passnature parkcyclinggantrischswitzerland