A 1-hour bus journey from Playa del Carmen takes you to the tranquil city of Tulum. Although the city is fairly small, all its tourist sites are well spread out and definitely not walking distances between each other. There is public transport available consists of combis/colectivos1. Another option is a car rental which would be of maximum convenience and comfort. Alternatively, there are bike rentals which at 100 MXN2 for a day turns out pretty cheap. The main beach at Playa Paraiso is a 15-20 minute bike ride from the downtown area depending on where you stay. Once at the beach, the views are cinematic with several beach chair rentals and bars/restaurants serving food and ice cold drinks.
Mayan Seaport Ruins
Tulum’s Mayan ruins are a 5-minute bike ride from the beach. There is ample parking space and you can lock up the bikes on the trees. Entrance costs 70 MXN without a guide and does not include the optional train ride to the ruins’ entrance which is a 15-minute walk away. These ancient Mayan ruins are one of the best conserved in the country and it also offers a stunning beach. The complex is quite small and can be completed in about 2 hours but there are several practically intact structures and walls. The Mayan city of Tulum is believed to have been used as a fortress and a port to trade with its neighboring civilizations. It is also rich in wildlife and you will be able to see iguanas up close and personal. The ruins are a very popular destination so plan to get there early to avoid the crowds especially at the beach. The weather is also very hot so take plenty of water and sunblock.
Gran Cenote
Cenote options are abundant in Tulum but one of the best has to be Gran Cenote and is located at just a 15-minute bike ride from downtown on Av. Coba. Entrance is 180 MXN for the ample site which offers great shower and changing room facilities. There are also several hammocks and seating areas to lounge around to relax or do some reading. They also rent out lockers (30 MXN) and snorkel gear (80 MXN) to take a dip in the cenote, however, both of these are optional. The water temperature is refreshing to cool off from the heat in Tulum. Once in the water, you can see fishes swimming around and if you look carefully, you may spot a turtle.
Cenote Cristal and Cenote Escondido
These two cenotes are adjacent to each other and are a 15-minute bike ride from downtown on Chetumal Street. The combined entrance for both cenotes has to be purchased at the entrance for Cenote Cristal and costs 120 MXN. There are no showers or changing rooms at either of the cenotes but there are a couple of benches and tables. Cenote Cristal has a platform where you can jump from into the water which is great fun. The only downside to this cenote is that there are a lot of mosquitos so make sure to take repellent with you. Cenote Escondido, in my opinion, was the better of the two. There are fewer mosquitos here and its shape is long but narrow like a swimming pool which makes for a great swim.