Fancy an active and adventurous group outing? Then come climb, scramble and zip wire at Abel. Klimbos in Rhoon, one of the most fun group outings in South-Holland. Climbing in our Klimbos, near Rotterdam, is very suitable as a family outing, team outing with the sports team or outing with the group of friends. Will you show the youngsters that you can still do it? Whether you are young, old, experienced or inexperienced; everyone who is at least 1.30 metres tall and 8 years old can take on the adventure.