Carwash Cenote (Aktun Ha) – Yucatán Cenotes
Site Overview
Carwash Cenote, known locally as Aktun Ha, is a charming open-air cenote that has become one of the most popular training and recreational diving sites in the Tulum area due to its gentle conditions, beautiful lily pad coverage, and diverse freshwater marine life. The name Carwash originates from the early days when local taxi drivers used the cenote's clean freshwater to wash their vehicles, though today it is a protected natural site that offers a unique diving experience quite different from the dramatic cavern cenotes found elsewhere in the region. The cenote features a large open pool covered with a carpet of water lilies whose roots create a beautiful underwater canopy that filters sunlight into dappled patterns across the sandy bottom below. This natural lily pad ceiling is one of the cenote's most distinctive features, creating an atmospheric diving environment that feels like swimming beneath a floating garden. The shallow depth rarely exceeding twelve meters makes Carwash an excellent training site where new divers can practice skills in calm freshwater conditions without the surge, salt, or currents found in ocean environments. The cenote supports a surprising diversity of life including schools of small freshwater fish, tarpon that navigate between the lily pad roots, catfish foraging along the bottom, and the occasional freshwater turtle gliding through the open water. The sandy bottom and gentle contours make it easy to maintain buoyancy and practice fin techniques, while the consistent freshwater temperature provides comfortable diving without the thermal stress of deeper cenotes. The site also features a cavern section accessible from the main pool for divers seeking a more adventurous experience with decorated passages and deeper exploration.
Dive Briefing
"Enter the water from the concrete platform at the edge of the cenote and descend into the warm freshwater beneath the beautiful lily pad canopy that covers much of the surface. Swim beneath the floating lily pads where their roots create an intricate underwater garden with shafts of sunlight filtering through the leaves creating beautiful dappled light patterns on the sandy bottom below. The shallow depth of approximately four to six meters in the main pool allows you to explore the lily pad root system in detail, observing the small freshwater fish, juvenile tarpon, and invertebrates that find shelter among the hanging roots. Navigate toward the deeper section where the cenote opens into a larger chamber with depths reaching approximately ten to twelve meters, where the lily pad coverage thins and more direct light penetrates to illuminate the limestone walls and sandy bottom. Catfish can be observed foraging along the substrate while freshwater turtles occasionally cruise through the open water between the lily pad zones. The optional cavern section extends from the main pool into a decorated passage with stalactites and flowstone formations for divers seeking additional exploration. Return to the entry point through the lily pad garden enjoying the peaceful atmosphere and gentle conditions before ascending to the platform."
Signature Marine Life
Tarpon
Megalops atlanticus
Best: January, February, March
Freshwater Fish
Poecilia sp.
Best: January, February, March
Cave Shrimp
Palaemonetes sp.
Best: January, February, March
Catfish
Rhamdia guatemalensis
Best: January, February, March
Freshwater Turtle
Trachemys scripta
Best: January, February, March
Safety & Hazards
- Lily pad roots can entangle equipment
- Algae growth on surfaces can be slippery
- Crowded conditions during peak season
- Shallow depth requires careful depth awareness
- Variable water quality after heavy rain
Traveler Notes
Who is this for?
Carwash Cenote is ideal for beginners, students, and newly certified divers seeking calm freshwater conditions for training dives and fundamental skill practice in a beautiful natural setting surrounded by jungle. The shallow depth, warm water, and excellent visibility make it perfect for photography practice, buoyancy workshops, and building confidence before attempting deeper or more challenging cenote dives in the region. Experienced divers will also enjoy the unique lily pad ecosystem and the optional cavern section that provides additional exploration opportunities beyond the main open pool.
For Non-Divers
Non-diving visitors can swim in the cenote beneath the beautiful lily pads, enjoying the warm freshwater and peaceful natural setting. The site offers a picnic area and relaxation space surrounded by jungle vegetation. Photography enthusiasts will appreciate the stunning surface patterns created by the lily pads and the beautiful light filtering through the jungle canopy.
Quick Stats
Dive Logistics
- Carwash Dive Center
- Pro Dive Tulum
Photography Info
Best for: wide_angle, macro