Suggestions for where to Fly Fish in Mexican Riviera (South of Cancun)

Would welcome any suggestions on places to salt water fly fish in the
area surrounding Cancun (in particular south of cancun), commonly
referred to as the "Mexican Rivierra". I will be attending a wedding
down there next June, and want to get a condo for at least a week, and
try my luck. What I would like to find in particular, is a place
that has the combination of nice accomodations, and is close to decent
wading flats. Preferably an area that has a variety of fishing
opportunities and species. I will probably hire a guide for a day or
two, but would like to do some fishing on my own as well, without
driving too far. Would welcome your suggestions and comments, and
thanks in advance!!