This was an amazing, one-of-a-kind experience. My friends and I really enjoyed ourselves, and I’ll always remember the cenotes and our guide, Oswaldo. He was very well-spoken, fun, and friendly. He gave us a great tour, explained the history of the cenotes at a good pace, and gave us time to swim around and enjoy it. At the end, we were offered food at our own expense, which was such a nice way to end our long hours of swimming. I would definitely book this again if I’m ever back in Tulum!