Chemin du 100e du CAS Jura
© Switzerland Tourism

Hike /Schweiz Mobil

Chemin du 100e du CAS Jura

St-UrsanneLucelle

Distance
17.0 km
Duration
5:45 h
Ascent
1000 m
Descent
900 m
Difficulty
Easy
Fitness
Hard
Route type
One way
Season
April - October

01/ Overview

The route

A delightful hike from St-Ursanne to Lucelle, the first of six stages of the Ajoie Circuit created to mark the 100th anniversary of the Jura section of Swiss Alpine Club (SAC). Discover magnificent landscapes along this exciting and challenging route.

The roughly 17-kilometre hike begins directly at St-Ursanne railway station. The route descends into the village, passes the collegiate church and skirts the castle ruins. It then leaves the houses behind and climbs steadily through the alternation of woodland, meadows and pastures typical of this route.

Via Outremont and La Caquerelle, the route reaches the Col des Rangiers, which links the Allaine valley with the Tabeillon valley. Shortly afterwards, it passes the Cabane des Ordons. The highest point is reached near Les Ordons at just under 1,000 m. Here stands the widely visible, 80-metre-high transmission tower. The yellow-waymarked hiking trail then runs mainly through extensive Jura woodland, interspersed with open clearings and occasional views.

The long descent ends in Lucelle after a good five and a half hours. The Étang de Lucelle lies not far from the finish, while the Lucelle bus stop is located directly at the endpoint. With around 1,000 metres of ascent, the tour requires stamina despite the well-maintained trails.

02/ Along the route

What's along the way

Where the route climbs and where it descends. Hover the profile to find the spot on the map.

03/ Conditions

Current conditions

What to know before you set off. Closures and snow are re-checked every day.

    • Bourrignon - Les Bruyères

      From 17 Aug 2026 – Until 4 Nov 2026

    How we check: Every night we match the route against the official closures and detours from the Federal Roads Office (FEDRO). Any reported closure that touches the route shows up here.

  • How we check: We look up a live public transport connection from your starting point to the stop closest to the trailhead. If it ends further away, the nearest stop may be a cable car or bus that isn't running right now.

  • How we check: Snow depth estimated daily at the lowest and the highest point of the route. Estimates: check the situation on site.

04/ Getting there

Getting there

From your door to the trailhead and home again, by train and bus or by car. Computed live from the timetable.

Or from

St-Ursanne · stop 6 m away

Outbound

Return

05/ Weather

Weather on the way

Forecast for the lowest and the highest point of the route.

Weather

Mountain
🌡️
Valley
🌡️
Rain today
Mountain
Valley
Rain

06/ Trail & landscape

Trail & landscape

Which paths you walk on and the landscape they lead through.

Trail Surface
On official trails
100%
Route length
17.3 km
Hiking trail
100%
Land Cover
Forest
56%
Open land
37%
Village
7%
Rock
1%

07/ Snow

Snow on the route

Snow depths, new snow and forecast. Estimates: check the situation on site before you set off.

Snow Info

Snow height valley
0cm
Snow height mountain
0cm
Snowfall last 24h
None
Last 3 Days
None
Next 24h
None
Next 3 Days
None
Relative snow depth

Comparative snow depth is only available from November 1 to June 30.

08/ Export

Take the route with you

Load the track onto your GPS device, print a route sheet for the trail or send the route to your hiking group.

  • Share

    Send the link to friends or your hiking group.

  • Export GPX File

    For hiking apps, GPS watches and navigation devices.

  • Print Route Sheet

    A4 with map, elevation profile, waypoints and emergency numbers.

    Print

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