In April we booked an excursion to Casa Tortuga. Located in Tulum, this beautiful nature park features 4 unique cenotes.
When you visit a tour guide takes you from each cenote to the next. In some, you swim through a cave, while in others you can cliff jump. Lifejackets are provided and you have a guide with you at all times if you have questions. My kids loved this excursion. The day was very hot so the freshwater was welcome. There is a restaurant on site along with some local shops if you would like to buy crafts or souvenirs.
I would recommend this tour if you are in the area or cruising to Cozumel like us with kids 8+.