Five kilometres of galleries lie in the Ouvrage du Four à Chaux, 30 metres underground. The “Boucle des châteaux forts et des forêts” begins at Lembach Town Hall; at the starting point, you can admire old houses made of Vosges sandstone. These different starting points give a trip to Lembach a specific sightseeing theme and a named route.

Castles and underground spaces

Château fort de Fleckenstein offers self-guided and guided visits. The visitor site is located at Lieu-dit Fleckenstein, F-67510 Lembach. Check the current visit options before your visit, as arrangements may change. This makes choosing how to visit a key part of planning: independently or with a guide.

Château de Froensbourg in Lembach was built in the 13th century and has numerous rooms carved into the rock. It was classified as a historic monument by decree on 6 December 1898. The rooms are a key architectural feature: the rock itself is incorporated into the spaces. The exact date adds a clearly dated monument status to this architectural detail.

Ouvrage du Four à Chaux is located on a hill above the village of Lembach. It comprises five kilometres of galleries, 30 metres underground. During the visit, you can see the former dormitories, sanitary facilities, kitchens and infirmary. The length and depth give a sense of scale, while the areas open to visitors point to the site’s former functions. As the content of the visit may change, check in advance which rooms are currently included.

The places also differ in the kind of information they offer: at Fleckenstein, the visit format is specified; at Froensbourg, the construction period, rooms carved into the rock and monument status shape the picture; and at the Ouvrage, the length of the galleries, their depth and the former rooms open to visitors are made tangible. This lets you compare the sites by visit format and architectural focus.

Routes with a named starting point

The “Boucle des châteaux forts et des forêts” route begins at Lembach Town Hall. At the starting point, you can admire old houses made of Vosges sandstone. The route’s name mentions castles and forests; the houses provide a specific architectural reference at the start. For orientation, you have both a named starting point and an architectural detail on site.

A different kind of walking route is the playful “Balade ludique à Lembach”. It is designed in three versions for children aged 4 to 12 and the whole family. If you are planning for children in this age group, the explicitly stated target audience is a useful selection guide. Check in advance which version is currently available, as the formats may change. While the Boucle has a named starting point, the Balade ludique’s key planning details are the age group, family focus and three versions.

Discover more destinations: Hoenheim, Itterswiller, Gunstett, Dossenheim-Kochersberg, Hœrdt, Belmont, Uttenheim, Schillersdorf

Go to the overview of the region: Bas-Rhin.