Gran Cenote is a beautiful cenote to the west of Tulum about 5 km. It is easily accessible by taxi, rental car or a quick bike ride. There are a few cenotes worth checking out once you get past the entrance. Lockers are available for 30 pesos. Snorkel equipment is available for around 50 pesos. This cenote is very popular with larger tours so it can get a little crowded.
Entrance is 180 pesos and you must arrive to the cenote at least for 1 hour before closing.
Cenotes are very special and it is important to do all we can to preserve them. There is no outside food and beverage allowed and please make sure to wash off sunscreen or use only eco friendly. Many cenotes will require you to take a quick rinse before entering.