The climbing park in Rotterdam has 7 different courses in living trees ranging in various heights and levels of difficulty. Climbing may take up to 3 hours max (including instruction), but you can choose to shorten this time. The climbing park is interesting for young and old people, between ages of 7 (length 1.20m) and 80 years old. For the smallest monkeys there’s a free playwood.
Visit the Fun Forest- website for the current hours and reservation. This season the ages are an advice. This means that you can climb a course from a certain length.