Climbing Sipline
Between Calahonda and Marbella there is the Amazonia Adventure Park (Av. Valeriano Rodríguez, 2, 29604 Marbella, Málaga).
There are different levels of difficulty (for children from 4 years - adults) and different rounds (approx. 0.5h- 1h per round).
More info: https://www.aventura-amazonia.com/parques-amazonia/marbella