Visiting the stunning ruins of Tulum— the only Maya site that overlooks the Caribbean.
Casting for bonefish off the Chinchorro Reef near the Reserva de la Biosfera Sian Ka'an.
Indulging in a decadent massage or body treatment at one of the Riviera Maya's luxurious spa resorts.
Diving or snorkeling at Puerto Morelo's Natural Reef Park, a preserve filled with parrot fish, spotted eagle rays, and other sealife.
Exploring the inland jungle south of Rio Bec, where you might glimpse howler monkeys, coatimundi, and Yucatán parrots.