Such a great experience, totally recommended
Osa great adventure is a very well organized company located in drake Bay, costa rica. Allan Guevara, the owner of that company is one of the best guides I could have had for the tours. I made several tours and all of them were impressive and beautiful!(snorkeling Island Caño, Corcovado nationalpark, whale watching)
I made an overnight Tour to the Park Corcovaro . We saw a lot of animals :) great Tour with great company and a great Tour guide :)
The Best option in Drake Bay