We're an active family going to San Juan del Sur from Dec 16-Dec 26. We're looking to get tours set up for fishing, seeing the turtles (possibly a night tour?), yoga (either private lessons at our vacation rental or as part of a class), and scuba diving and/or snorkeling. Any ideas on who to contact ahead of time for these or are we fine to wait until we get there? I've heard this is a busy time of year and we don't want to wait to book if we need to get it arranged now. Thanks to any and all help!