The cenotes of Tulum are a series of crystalline freshwater pools connected by a maze of underground rivers. There are quite a few cenotes surrounding Tulum. Consider going earlier in the day to avoid crowds and bring cash for the entrance fee and snorkel gear!
A UNESCO world heritage site, Sian Ka'an is a protected biosphere about one hour south of Tulum. Home to dolphins, marine turtles and up to 500 species of fish, the Mesoamerican Reef is second only to the Great Barrier Reef in size. Go swimming, paddle boarding and snorkeling. Head to Kaan Luum Lagoon for some amazing crystal clear water.
Xcaret is a nature park in Playa del Carmen with more than 50 natural and cultural attractions -- the perfect day trip for the whole family. Spend an entire day among underground rivers, jungle, and the Caribbean Sea. There is also an Aviary, Coral Reef Aquarium, Butterfly Pavilion, Mayan Ruins and Mayan Cultural Village. Tickets are $125.00 / per person but include all park attractions, one buffet meal and live performances. Everyone in the park speaks english and all major credit cards are accepted. This place was incredible and had a similar vibe to Disney Land's Magic Kingdom but with a Mayan twist.
Visit the unique ecosystem of Sian Ka'an, a UNESCO World Heritage site, during this tour from Tulum. With an expert local guide, first stop by the Mayan archaeological site of Muyil, located just a short walk into the pristine jungle. At Sian Ka'an, take a boat ride through the mangrove forests that line the lagoon and the canals, ending up at Xlapak. Jump in with a life vest and as you float down the canals, keep an eye out for the more than 300 species of birds as well as other native flora and fauna. Meet your boat captain at the exit point and return to your Tulum hotel, snacking on provided chips and beverages on the way.
This is an amazing art installation Tulum + boutique. You'll most likely need to catch a quick taxi ride (5 minutes) or grab a bike but if you like beautiful architect this is worth the trip - it's stunning..and has central a/c - yay! Open daily 10AM - 12AM. To view the dome you'll need to book your visit ahead of time & can do so on their website.