We have been to Akumal 4 times and it is beautiful! It's a quiet little town with beautiful beaches and not many people. The Mayan people are wonderful. There's a great lagoon to snorkel in - but they now charge $5 to get into the park area. There are many condos/villas to stay at in Akumal - All are very nice. We have always rented a car at the airport and were able to visit Tulum, Playa del Carmen, etc. From what I have read, Akumal is a bit less expensive (logding/food, etc.) Don't need a passport for Akumal either.

We have never been to Belize and are leaving 1-16-01. We have looking forward to seeing AC and experiencing a different venue for vacation.

Either location would be a good bet.