Fosse de Conflans Saint Honorine
★★★★☆
(52)
Conflans Sainte Honorine diving pit. Freeway A15, exit Conflans and RER Conflans Fin d'Oise. 30 minutes from Paris and 20 minutes from Cergy Pontoise.
A large cylinder with a step at 1.30 m, 2 small platforms at 5 and 10 m and a well at 20 m, equipped with a platform for launching and a ladder.
