Osa Canopy Tour A canopy tour is an adventure like none other you will experience. It consists of a network of cables that are strung from one tower to another high above the jungle floor. Riders travel along the wire via a specially-designed harness that is safe and secure as it glides along the zipline. The force of gravity propels the rider along the cable, giving the rider the feeling of flying through the air in the majesty of nature until they reach the next platform where more spectacular views await.