Snorkeling destinations using hotel rewards
I don't even know how to ask this question but I'll give it a shot...
In the past when I had snorkeling vacations I stayed at local lodging. For example, on a trip to Roatan I rented a VRBO.
For my next snorkeling trip, I'd like to be able to use my points (at Marriott, IHG, and/or Hilton) to base an awesome snorkeling trip.
Does anyone know of snorkeling spots in the Caribbean or Central America where I could use hotel rewards but have access to great snorkeling within walking distance form the hotel (preference 1) or at least be near enough to great snorkeling that it wouldn't need to take more than one or two modes of transportation and about a half-hour of transportation to get to the snorkeling?
I have the feeling that Marriotts, IHGs, and Hiltons are not built at locations in the Carribean / Central America that I am looking for.
Thanks,