History Exhibition
Foret de Carnelle
Saint-Martin-du-Tertre
"balcony of Île-de-France" (Val d'Oise Tourisme)
"I love this forest, with these two lakes, a real joy"
Lac Bleu's blue-green color comes from old marl quarry minerals
Climb 23 meters to the top of the Tour du Guet for 360-degree views stretching from the Carnelle Forest to the distant Eiffel Tower and Montparnasse Tower. This historic watchtower, now home to a telegraph museum, rewards every step with one of the best panoramas near Paris.
History Exhibition
Foret de Carnelle
Saint-Martin-du-Tertre
"balcony of Île-de-France" (Val d'Oise Tourisme)
"I love this forest, with these two lakes, a real joy"
Lac Bleu's blue-green color comes from old marl quarry minerals
Climb 23 meters to the top of the Tour du Guet for 360-degree views stretching from the Carnelle Forest to the distant Eiffel Tower and Montparnasse Tower. This historic watchtower, now home to a telegraph museum, rewards every step with one of the best panoramas near Paris.
What are you into?
- Panoramic tower views
- Megalithic monument
- Quarry lakes
- Family forest hike
- Saint-Martin-du-Tertre