Hint

Intro

The high points of this outing for well-prepared cyclists are the panoramic view at the top of the Chasseral and the back roads of the Bernese Jura.

Description

Bienne is quickly left behind as you climb to Orvin then Lamboing. The imposing mast of the Chasseral – the day’s main challenge – heaves into view as you leave Diesse (km 19).

The 8.5km ascent starts at Nods; the 8% average gradient is steady, apart from a welcome level section halfway up. The road passes though woodland, and only on nearing the pass do you again spot the mast of the Chasseral, much closer this time.

The Chasseral pass is at alt 1502m. The descent through the Bugnenets-Savagnières skiing area leads to Saint-Imier, well-known in Swiss watch and clock making circles. This is also where the Mont Crosin pass (alt. 1227m) begins: the road to the summit, 2.5km in length, features a gradient of 7%.

Once this challenge has been overcome, the rest of the loop is generally downhill. After a brief foray into Canton Jura, the route takes you through Bellelay, home of Tête de Moine cheese. Just after Tavannes, a climb of a few hundred metres allows you to add the Pierre-Pertuis pass (alt. 827m) to your list of successes.

At Sonceboz, you have two options for returning to Bienne: the first is the main road down through a number of tunnels, for which you need lights. The alternative is to take the train; the supplement payable for the bike is CHF 1. Either way, the loop ends at Bienne railway station.

Tip from the Grand Tours Project
At the Chasseral pass, carry on up to the summit of the Chasseral (alt. 1606m). The wide-ranging views over the Mittelland region and the Bernese Alps is worth the detour.

www.grandtoursproject.com

An enjoyable tour includes the careful planning of the same. Please inform yourself in advance at the local information center about the route and weather conditions. Depending on the season and weather conditions, this route may be blocked or interrupted

Technical information

Show Technical information content
Type
Performance
Start location
Biel
Destination
Biel
Ascent
2350 m
Descent
2350 m
Distance
93 km
Physical requirements
Difficult
Season
April - October

Map

SwitzerlandMobility Map: This element is not accessible for disabled people.

Quick Facts

Route number

Distance

93 km

Ascent

2350 m

Travel information: Biel

  • Biel Day ticket for the boat trip

    Unlimited access for one day (or from 2pm) on all boats sailing on the Aare, Lakes Biel, Neuchâtel... from CHF 28
    Offer details
    Learn more about Day ticket for the boat trip
  • Biel Cycling holidays Three Lakes

    Luggage transfer, travel documents, navigation app, SchweizMobil-Plus subscription from CHF 969
    Offer details


    valid: 21.03.2026 - 18.10.2026

    Learn more about Cycling holidays Three Lakes
  • Biel Magglingenbahn ticket from Biel

    A ride on the Magglingenbahn offers a short and convenient link between Biel and Magglingen. The... from CHF 16
    Offer details


    valid: 18.02.2026 - 15.08.2026

    Learn more about Magglingenbahn ticket from Biel
  • Biel Boat Trip Biel - St. Peter's Island North Ticket

    This boat trip takes you from Biel across Lake Biel to the North of Peter's Island. The one-way... from CHF 29
    Offer details


    valid: 01.03.2026 - 15.08.2026

    Learn more about Boat Trip Biel - St. Peter's Island North Ticket
  • Biel Biel city tour through the old town

    Discover the history of Biel with the old Roman spring, which gave the city its name. You stroll... from CHF 15
    Offer details


    valid: 28.02.2026 - 14.03.2026

    Learn more about Biel city tour through the old town
  • Biel "Find-the-Code: Spooky Corners" Outdoor Escape Game Bern

    You solve tricky puzzles together as a team at various locations around Bern. Along the way,... from CHF 40
    Offer details


    valid: 18.02.2026 - 31.12.2026

    Learn more about "Find-the-Code: Spooky Corners" Outdoor Escape Game Bern
  • Biel Oriental cooking classes

    Cookery courseTasting of the cooked dishes from CHF 100
    Offer details


    valid: 20.02.2026 - 27.06.2026

    Learn more about Oriental cooking classes
  • Biel "Beat the groom" in Biel: action-packed stag party

    Together with your wedding party, you will go on a fun city rally through Biel/Bienne to see the... from CHF 299
    Offer details


    valid: 09.03.2026 - 16.02.2027

    Learn more about "Beat the groom" in Biel: action-packed stag party
  • Biel "Beat the bride" in Biel: action-packed hen party

    Go on an action-packed city rally through Biel with your wedding party to see the bride off into... from CHF 299
    Offer details


    valid: 10.03.2026 - 16.02.2027

    Learn more about "Beat the bride" in Biel: action-packed hen party