taking day trips to the mainland is a lot of fun too. Lamanai and the New River, or up the Belize River to Altun Ha, are both great one day trips.

shoot there's a boat involved though. i enjoy taking a maya island plane around the island also, just a private trip flying around and seeing the land. They had an hourly rate for that, its been a couple years since i tried it.

Or get really brave and try the Parasailing with Tony off Fido's dock....

i really like just biking up north along the beach also, and just seeing the land.