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Routes
Hiking trails & Routes
France
Alsace
Altkirch
Köstlach

Roman remains – Saint-Léger Church loop from Kœstlach

Routes
Hiking trails & Routes
France
Alsace
Altkirch
Köstlach

Roman remains – Saint-Léger Church loop from Kœstlach

Hard

5.0

(3)

17

hikers

Roman remains – Saint-Léger Church loop from Kœstlach

02:03

6.89km

190m

Hiking

Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: August 7, 2026

Tips

Includes segments that may be dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 2.61 km for 217 m

After 2.92 km for 22 m

Waypoints

A

Start point

Parking

Get Directions
1

649 m

Roman remains

Highlight • Other

At the entrance to the village, there are remains of a Roman bath dating from the 2nd century. They are actually in the garden of the first house.

Translated by Google •

Tip by

2

2.50 km

Wooden Cabin

Highlight • Mountain Hut

3

2.90 km

View of Koestlach from Kastelberg

Highlight • Viewpoint

Nice view of Koestlach

Translated by Google •

Tip by

4

2.92 km

Block out

Highlight • Other

5

3.23 km

Reconstruction carried out in 2013 of the Hallstattian dam rampart of the fortified height site of "Kastelberg" (Haut-Rhin) A radiocarbon dating, covering the end of the old La Tène and …

Translated by Google •

Tip by

6

3.23 km

Iron Age Fortification Ruins

Highlight • Historical Site

the Kastelberg. its altitude and steep slopes explain why it could easily be fortified and defended

Translated by Google •

Tip by

7

6.86 km

Saint-Léger Church

Highlight • Religious Site

This church, which dates from the 12th century, was rebuilt in the 18th century. Only the tower retains its original Romanesque style, with the bell tower. If you like the …

Translated by Google •

Tip by

B

6.89 km

End point

Parking

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Way Types & Surfaces

Way Types

5.08 km

702 m

586 m

266 m

139 m

113 m

Surfaces

2.65 km

1.71 km

865 m

861 m

435 m

257 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (650 m)

Lowest point (460 m)

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Weather

Powered by Foreca

Saturday 10 October

13°C

6°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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