Refine your search for walks in Site de Glanum
The Alpilles ridge

Nice walk between the wild and steep ridge of the Alpilles and the plains of Romanin.
Le Rocher des Deux Trous (The Rock with Two Holes)

At the heart of the Alpilles Regional Nature Reserve, a small easy hike on good paths. The route takes you to the picturesque Rock with Two Holes painted by Van Gogh during his stay in Saint-Paul de Mausole from May 1889 to May 1890. It offers vast panoramic views over the two slopes of the Alpilles. To the south, in clear weather the view stretches to the Mediterranean, to the north over the Montagnette, the Gard, the Mont Ventoux, etc.
Glanum and the Alpilles ridges

From the Antiques de Glanum site, a beautiful climb up the Saint-Clerg valley, which serves as a botanical trail, takes you to the ridges and back down to Lake Peirou (Peirou, on the IGN map).