Riviera Maya (Quintana Roo) · about 4 km from Tulum
'Fake' Mayan Blue (Regina-systeem)
- CertificationFull cave
- Water temperature≈ 24–25 °C (75–77 °F)estimated, no reports yet
- SpecialExperienced divers
Diving and fills
Dive here with
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Fills nearby
- Third Dimension DivingEAN32, HP O₂, deco gases and any trimix (booster); Sofnolime 797 and Intersorb; prefilled trimix bailout for rent
- ProTec TulumAir, EAN32, O₂ up to 200 bar, trimix on request (booster); Sofnolime 797 always in stock
- Ko’ox Diving (Tulum)Air, nitrox, O₂ and helium mixes (He about US$2/cf)
What it looks like
Cenote 'Fake Mayan Blue' - Cave Diving Mexico! Yucatan Peninsula! Cenotes Fake Mayan Blue and Tortuga 2023, cave diving Epic stage cave dive at "Fake" Mayan Blue in Tulum Mexico
All 3 videos and posts
Videos and posts
From other divers, via YouTube, Instagram and Facebook. They only load when you click; after that, Google's or Meta's privacy rules apply.
Cenote 'Fake Mayan Blue' - Cave Diving Mexico! Yucatan Peninsula! Cenotes Fake Mayan Blue and Tortuga 2023, cave diving Epic stage cave dive at "Fake" Mayan Blue in Tulum Mexico
Search for more onYouTube ↗Instagram ↗Facebook ↗
Other people's footage, not advice: how someone else dives here says nothing about what suits your team. Dive within your training.
The dive
You start in a big open-water area. From here the cenote connects via Shoam to the Regina system, and thus to the A tunnel of the real Mayan Blue.
Profile and sections
You start in a big open-water area. From here the cenote connects via Shoam to the Regina system, and thus to the A tunnel of the real Mayan Blue.
Its owners gave it the same name as Mayan Blue. That is confusing, hence the nickname ‘Fake’ Mayan Blue.
- Depth and profile
- Unknown
- Configuration
- Unknown
- DPV: unknown
- No public info on the passages or DPV use; connects via Shoam to the Regina system. Ask locally
Who can dive where
- At least Full cave
- Configurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
- Configuration unknown — research beforehand
- Experienced divers only
This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.
How to get there
Next to Hwy 307 south of Tulum, about 500 m from the real Mayan Blue (Escondido). Fee unknown.
Around 'Fake' Mayan Blue (Regina-systeem)
Fills3 fill stations · nearest 3 km
Third Dimension Diving
Calle Chemuyil Mz 14 Lt 01, Mayapax, Tulum
EAN32, HP O₂, deco gases and any trimix (booster); Sofnolime 797 and Intersorb; prefilled trimix bailout for rent
Unknown — call
Rental of backmount, sidemount, CCR cylinders, Suex scooters and stages. In Tulum (Mayapax neighbourhood, west of the 307).
ProTec Tulum
Av. Satélite / Calle Tun-Kul, Tulum
Air, EAN32, O₂ up to 200 bar, trimix on request (booster); Sofnolime 797 always in stock
Daily 8–19
Rental of CCR, scooters, sidemount and double cylinders; CCR room for 14 units. ProTec Playa merged into Tulum in 2026. Keys for Xa'ay Ha (Chi Keen) and Doggi/Style (Muyil) are collected here.
Ko’ox Diving (Tulum)
Tulum
Air, nitrox, O₂ and helium mixes (He about US$2/cf)
Daily 7:30–21:00
Fills CCR, stage and double cylinders; cave gear for rent. Card payment accepted. The site also lists a Puerto Aventuras branch (Hwy 307 km 269.5, 7:30–21:00), but it is not on Google Maps — ask whether it exists and fills.
The links to Booking.com are affiliate links: if you book through one, DiveTripPlanner earns a small commission. You pay the same.
News
All (5)
Nearby
Articles about cave diving that name a place within 25 km of this site, but no cave by name. They're not necessarily about this site.
- A Diver Found a Skeleton at Least 8,000 Years Old Hidden 26 Feet Underwater in a Flooded Cave in Mexico ↗
- Cave-divers find trapped spearfisher alive after 15 days ↗
- Cave diving is fraught with danger, but the reward is sights like nothing else on Earth ↗
- INAH files legal complaint for diver damage to underwater archaeological site in Tulum cave ↗
- A Diver Found 8,000-Year-Old Human Remains Deep Inside an Underwater Cave ↗
Access and rules change: check what applies locally right before your trip. Source: GDELT Project and the news feeds of diving magazines. Search for more news ↗ Searched automatically, last on 11 Nov 2026.
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