Parc du Doubs

The romantic river gives the park its name; the Franches-Montagnes are a paradise for horse-riders, hikers and cyclists; and two UNESCO World Heritage towns offer cultural highlights.

PostBus will take you to the heart of the Doubs Regional Nature Park  (whose status will soon be recognized officially). The goal is to enliven a region while respecting its magnificent, varied and vast natural beauty that offers a wide range of outdoor leisure activities.

Practical information

  • The summer timetable (from 23 April to 26 October) will feature two pairs of trips per day during the week (dep./arr. 10.06/10.48, 15.40/16.22) and four pairs of trips on weekends and public holidays (dep./arr. 8.05/8.30*, 10.06/10.48, 14.06/14.48, 18.00/18.25*) from La Chaux-de-Fonds to Biaufond.
  • Additional information available on 0848 40 20 40

* from 30 June to 26 August

Additional information

Buy ticket

Buy your ticket from the SBB Shop or SBB Mobile app. You can also buy a ticket from the driver, at all ticket terminals, PostBus sales offices and at the counter of your nearest railway station.
Additional ticketing apps and online shops can be found in our overview.

Timetable / travel information

You will find the entire Swiss public transport timetable online here.

Route open all year


For groups of 10 people or more, a reservation is required by no later than 4 p.m. on the previous day. Tel. +41 58 386 89 08

Reservations are only taken from Monday to Friday.

Bicycle transport

No bicycle transport fixtures available in/on the vehicle

Wheelchair accessibility

Wheelchair accessibility is guaranteed in the Postbus



PostBus Ltd
West sector
Avenue de la Gare 6
1401 Yverdon-les-Bains