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Trail des Celtes

The Trail des Celtes starts in Barr at 07:00 on Sunday 16 May 2027, the last race of the weekend, with 9 hours to reach Obernai.

Barr → Obernai

Distance
47 km
Ascent
+1,600 m
High point
779 mHeidenkopf
drop bag
2
Stations
8
Time limit
≤ 9 h
Start
07:00 AMSun, May 16

The course

The whole race, as a ridgeline

▲ Heidenkopf · 779 m
Start0 kmFinish48.3 km

◆ drop bag▲ high point

Course & challenge

Trail des Celtes

The organiser gives 47 km and 1,600 m of climbing. From the wine town of Barr the course leaves the vineyards for dense forest, climbing to the Château du Landsberg (km 5) and Birkenfels, then on to Mont Sainte-Odile around km 15, the spiritual landmark that looks over the Alsace plain. It drops past the remains of Niedermunster Abbey (km 17, food) to Klingenthal (km 25, food).

The second climb goes to the Heidenkopf, near an old Celtic site, which gives the race its name. For anyone with energy left, the organiser points out the Mündel tower and its 360° view. Then it is vineyards again, the old town gates of Rosheim (km 41, food) and the finish on the ramparts of Obernai. The organiser’s timing table expects the fastest around 10:30 and the last before 17:00.

This page covers the 2027 Trail des Celtes. On Livebib, family see the runner’s position on the course line, the distance covered and a finish estimate for Obernai that updates through the morning. In the forest, where the phone can lose signal, the position is carried forward along the course and marked as estimated.

About Trail Alsace by UTMB Trail des Celtes 2027

Trail Alsace by UTMB Trail des Celtes 2027 starts on Sunday, May 16, 2027 at 07:00 AM in Barr.

Trail des Celtes: 47 km, 1,600 m of climbing, from Barr to Obernai, time limit 9 h.

There are 8 stations on the course, 3 of them with a cutoff time.

The climbs

The climbs that decide the day

  1. 3D
    01

    Climb before Château du Landsberg

    4.7 km+388 m8.2 %

    crest at km 5

  2. 3D
    02

    Col du Kienberg

    2.4 km+182 m7.5 %

    crest at km 8

  3. 3D
    03

    Climb after Abbaye de Niedermunster

    1.2 km+86 m7.4 %

    crest at km 19.2

  4. 3D
    04

    Heidenkopf

    5.8 km+487 m8.4 %

    crest at km 29.6

The course

On the map

Trail des Celtes 2027Open the full-resolution map

The course

Marked trails along the course

The roadbook

Stations

Every station on the course. Life bases carry a barrier clock in race-local time.

  1. Barr

    drop bag48.3 km to Obernai

    0 km211 m

    1. Château du Landsberg5583
    2. Château de Birkenfels11672
    3. Abbaye de Niedermunster17.1515Sun 11:00 AM
    4. Klingenthalcrew24.6313Sun 12:15 PM
    5. Heidenkopf29.8772
    6. Rosheimcrew40.8192Sun 03:35 PM
  2. Obernai

    drop bagcrew

    48.3 km183 m

Course data verified September 18, 2026