Block'Out

Block'Out is an indoor climbing gym with a restaurant located in Osny, featuring extensive climbing surfaces designed for all skill levels. The facility includes various wall sections and route types to accommodate both beginners and advanced climbers.

Block'Out was founded in 2008 by two climbers inspired by the outdoor climbing in Fontainebleau who wanted to bring indoor climbing to the region. The Osny location represents an expansion of this original vision into the Île-de-France area.

This facility serves as a gathering place where climbers meet to train, eat, and share their passion. People of all levels come here regularly to challenge themselves and connect with others who love the sport.

The facility is open during extended hours throughout the week and weekends, making it easy to fit a visit into your schedule. The location offers parking and good public transport access from the surrounding area.

The climbing routes are regularly redesigned by route setters from across the country and internationally, offering regular visitors constantly fresh challenges. This monthly rotation of changes keeps the experience dynamic and prevents the routes from becoming too familiar.

Location: Osny

Accessibility: Wheelchair accessible

Address: Chaussée Jules César

Opening Hours: Monday-Friday 11:00-23:00; Saturday-Sunday 09:00-21:00

Phone: +33130751327

Website: https://blockout.fr/bo1-cergy

GPS coordinates: 49.04982,2.07274

Latest update: December 6, 2025 17:46