Hello:
Allie at EZ Boy tours does some great kayak tours through the mangrove, star gazing tours and other interesting, off-the-beaten track tours that are waaaay interesting.
Romies and Jim's is a great place to stay - nice location, great hosts and close to everything.
Thanks and cheers,
Wendy Auxillou
Auxillou Beach Suites
www.auxilloubeachsuites.com