From Biel/Bienne to Camping les 3 Lacs (3 hours 25 minutes, twice a day, mid-April to late October), Thielle to Camping les 3 Lacs (1 hour 35 minutes, twice a day, mid-April to late October) and Neuchâtel to Camping les 3 Lacs (1 hour 5 minutes, twice a day, mid-April to mid-October).