Visited 15.09.23
Dolmen de Lannek-er-Men is located in Port Brillac, a small village c. 4 km NW of Sarzeau in Morbihan. The chamber of this dolmen measures c. 3m x 2m x 0.6m. Two medium-sized capstones are supported by several orthostats on the NE and SW sides. There is a large floor slab in the NW half of the chamber.
The dolmen is wedged into a corner against a hedge in a grassy area, used as a car park on my visit. In fact, a BMW bumper was almost touching the dolmen. My picture options were restricted to lateral views.