We had the time of our life on the 10 in 1 adventure and it was the best part of our 2 week vacation in Costa rica. We enjoyed all the activities (tarzan swing, rapelling, zip lining, free fall) and it was so much fun. Our 6 year old did most of the activities by himself, including the free fall. We felt completely safe during all the activites and the guides were awesome and very helpful. They were very helpful with our 6 year old. I also got to stand under the water falls and swim in the lake, which felt exhilarating. Definitely a must-do if you are staying in the Manuel Antonio area.