UTJB La Grandiose — Bernese Jura Trail
Demanding Bernese Jura trail ultra from Tramelan over Chasseral and Mont-Crosin — race day 26 Sep 2026.
Source
Outbid
Curated
Demanding Bernese Jura trail ultra from Tramelan over Chasseral and Mont-Crosin — race day 26 Sep 2026.