Cancun Super Saver: Tulum and Coba Ruins Including Cenote Swim and Lunch. Discover the essence of ancient Mayan civilization on this full-day excursion to Coba and the Tulum ruins. This Cancun Super Saver takes you to explore Tulum's ruins with an expert guide, then jump into a rejuvenating underground cenote. Tour Coba, a once-thriving Mayan village deep in the rainforest. Enjoy Yucatanean specialities at a buffet lunch and round-trip transportation from your Cancun hotel. Book and Save 49%: Cancun Super Saver: Tulum and Coba Ruins Including Cenote Swim and Lunch.