While in the Drake Bay area, we are planning to go snorkeling at Cano Island and do the Night Tour with Tracie the Bug Lady. We need one more thing although we won't decide for sure until we get there and may split the group depending on who wants to do which activity. It will be our last day in Costa Rica. Does anyone have any suggestions for the best activity/tour in the Drake Bay area other than snorkeling/Cano Island & the Night Tour. Sirena Station is a definite contender, but we are looking for additional ideas.