We will be in Uvita in March and would like to do a day tour of Corcovado NP and a day tour of snorkling at Cano Island. I'm trying to decide if I should book with Bahia Aventuras or Southern Expeditions or if I should maybe even do a tour with each. Any suggestions? Also, we will be going to Manuel Antonio. I would like to tour the NP but I'm wondering if it's worth hiring a guide, especially if we will already have done the Corcovado Tour with a guide. Again, would appreciate any feedback.