Grimp A L'Arb

Grimp A L'Arb is a treetop adventure park located in the forest near Pierrefonds in the Oise department of northern France, approximately one hour from Paris between Compiègne and the medieval castle town of Pierrefonds. Set among centuries-old oak trees, the park features 13 progressive courses adapted to all ages and abilities, from gentle introductory routes for children from age three to technically demanding trails with monkey bridges, suspended nets, and giant zip lines for adults and teenagers. Continuous safety line systems are in place on all courses, ensuring a secure and carefree experience for every participant. Well-behaved dogs on short leads are welcome on the ground throughout the site. Open on weekends and public holidays from April to October, and daily during July and August from 9:30am to 7pm, Grimp A L'Arb offers a thrilling natural escape in the leafy Oise countryside for families and adventure lovers alike.