Adventure brief
2 Dives in Dos Ojos
Certified divers can dive into the crystal-clear waters of Dos Ojos cenote with Mexidivers Tulum. Experience two remarkable dive lines—Barbie Line and Bat Cave—while mastering buoyancy in one of Mexico’s most spectacular underwater cave systems.
Located along Carretera Tulúm-Boca Paila near Tulum Beach, Mexidivers Tulum offers adventurous certified divers a chance to dive into the mesmerizing Dos Ojos cenote, one of the Yucatán Peninsula’s premier freshwater sinkholes. Famous for its unparalleled clarity and dramatic limestone formations, Dos Ojos—meaning “Two Eyes”—is a sprawling underwater cave system that provides two distinct dive lines: Barbie Line and Bat Cave Line. Both routes showcase vast chambers and narrow passages that challenge divers to hone their buoyancy skills while surrounded by surreal underwater landscapes formed over thousands of years.
This two-dive experience is tailored for certified divers who want to experience an environment unlike any ocean dive. Freshwater demands delicate balance and control, and Dos Ojos’ clear visibility—often exceeding 100 feet—makes it an outstanding training ground and a visual marvel. The Barbie Line offers wide, open spaces with striking rock formations, while the Bat Cave Line brings divers closer to intricate stalactites and quiet, shadowed areas where bats roost above.
Mexidivers Tulum stands out in the region by simplifying logistics with full equipment rental and round-trip transportation included, leaving you free to focus entirely on the dive. A bottle of water is provided for hydration between descents. Divers should bring cash for the entrance fee, payable locally.
This spot isn’t just a dive site; it’s a vital part of Yucatán’s extensive network of underwater caves connecting to the Sac Actun system, the world’s longest underwater cave system. For those curious about local culture, these cenotes held spiritual significance for the ancient Maya, seen as portals to the underworld. Known for safety and knowledgeable guides, Mexidivers Tulum offers a uniquely immersive way to experience Tulum’s natural wonders beneath the surface.
Perfect for divers aiming to refine their skills, Dos Ojos provides a deeply rewarding freshwater dive that ties adventure and geology in one unforgettable outing.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Bring Cash for Entrance Feeessential
The cenote entrance fee of approximately 400 MXN (~$23 USD) is not included and must be paid in cash on site.
- 02Certification Requiredessential
You must have current open water certification and recent dive experience (minimum three dives in the past year) to participate.
- 03Maintain Buoyancy Controlwarning
Freshwater cenotes require delicate buoyancy skills to avoid disturbing sediment and preserve visibility.
- 04Prepare for Freshwater Divinginfo
Dos Ojos is a technical environment different from ocean diving—bring all personal dive gear if possible for comfort and fit.
Recommended gear
What to bring.
Buoyancy Control Device (BCD)
Vital for maintaining delicate buoyancy in fresh water to avoid disturbing sediment.
EssentialUnderwater Dive Light
Necessary for navigating darker sections of the Bat Cave Line and spotting underwater features.
EssentialWetsuit (3-5mm)
Provides thermal protection in the cooler cenote waters year-round.
allEssentialSurface Marker Buoy
Recommended for safety during ascent and surface signaling.
Local insights
Context for the journey.
Nearby secrets
The Devil's Throat section within the Sac Actun system offers exhilarating narrow passages for experienced divers., Nearby Casa Cenote provides a different diving atmosphere with an open freshwater lagoon connected to the sea.
Local fauna
Small freshwater shrimp often seen darting in clear waters., Bats inhabit the caves above, though rarely encountered underwater.
Historic heritage
The Dos Ojos cenote system is part of the larger Sac Actun network, long regarded by the Maya as a sacred entrance to the underworld.
Mindful exploration
Strict guidelines are enforced to protect the fragile aquatic environment, including limiting divers per dive and requiring biodegradable sunscreens to preserve water quality.
Photography tips
Capture the moments
- Viewpoints
- Entrance area capturing water surface reflections, Submerged limestone formations along Barbie Line, Interior of Bat Cave near rock formations
- Subjects
- Underwater stalactites and stalagmites, Crystal-clear water with sun rays, Diver silhouettes against rocky backdrops
- Best times
- Mid-morning, Early afternoon for optimal light penetration, Before heavy rains for clarity
Frequently asked questions
Before you go.
Do I need certification to dive at Dos Ojos Cenote?
Yes, this dive requires that participants hold a current open water scuba certification due to the technical nature of freshwater cave diving.
Is the entrance fee included in the price?
No, the entrance fee of approximately 400 MXN (about $23 USD) is payable in cash directly at the cenote and not included in the booking price.
How long do the dives last?
Each of the two dives usually lasts around 40 to 50 minutes, depending on your air consumption and dive pace.
What equipment is included?
Full scuba gear rental is included, along with tanks, weights, and a bottle of water during the surface interval.
Can beginners book this dive?
This experience is designed for certified divers with recent experience; beginners or uncertified divers cannot participate.
What should I bring with me?
Bring your certification card, swimsuit, towel, biodegradable sunblock, and cash for the entrance fee. A change of clothes for after the dive is also recommended.