Tips
From amongst the 5 or 6 dolmens found in the Haute Savoie, the most spectacular is definitely La Pierre-aux-Fées in the hamlet of Saint-Ange. It is classified as an historic monument. It is known to date from Neolithic times, although nobody is really sure what it was used for (a tomb, an altar or something else). What is known, however, is that its 5 metre long tabular capstone is granite from Mont Blanc which was deposited by glaciers. It is on display in such a way that it makes a nice place to stop and enjoy a picnic. That alone is a good enough reason to cycle to it and take a look!