Dennis Bakhuis

Press [ for the previous dive and ] for the next dive.

Dive #636 · Monday, 10 March 2025 · 10:48–12:08

Cenote Nohoch Nah Chich

main line Tulum, Quintana Roo The Quintana Roo cenotes

cave

Profile
Max depth
8.4 m
Avg depth
4.9 m
Bottom time
80 min
Water
25 °C

Kit

Gas
Nitrox 32
Cylinder
4x D80
Mode
Open circuit

Where

Cenote Nohoch Nah Chich

cave part of Sistema Sac Actun

"Giant birdcage" in Maya — the cave that held the world record for the longest underwater system through the 1990s, before being absorbed into Sac Actun.

Dive 4 of 10 here · first 2022 · last Feb 2026

The Quintana Roo cenotes →

On the map

Nohoch cavern zone

No route marked

13 m · cavern line5 m · cavern line5 m · cavern line16 m · cavern line4 m · cavern line13 m · cavern line16 m · cavern line17 m · cavern line8 m · cavern line25 m · cavern line19 m · cavern line12 m · cavern line8 m · cavern line13 m · cavern line7 m · cavern line7 m · cavern line6 m · cavern line10 m · cavern line7 m · cavern line9 m · cavern line8 m · cavern line12 m · cavern line9 m · cavern line6 m · cavern line7 m · cavern line7 m · cavern line7 m · cavern line14 m · cavern line10 m · cavern line9 m · cavern line20 m · cavern line8 m · cavern line8 m · cavern line11 m · cavern line12 m · cavern line10 m · cavern line16 m · cavern line7 m · cavern line4 m · cavern line7 m · cavern line20 m · cavern line9 m · cavern line8 m · cavern line14 m · cavern line7 m · cavern line26 m · cavern line11 m · cavern line28 m · cave line4 m · cave line10 m · cave line32 m · cave line31 m · cave line8 m · cave line10 m · cave line21 m · cave line18 m · cave line10 m · cave line14 m · cave line11 m · cave line30 m · cave line6 m · cave line5 m · cave line9 m · cave line11 m · cave line3 m · cave lineCenote Nohoch Nah ChichCavern line↓2.4 m↓4.7 m↓6 m↓6 m↓6 m↓1.3 m↓4.5 m↓4.3 m↓1.8 m↓3 m268 m · Puerta del Cielo↓5 m↓6.6 m↓6 m↓4.5 m487 mCave lineHeaven's Gate · ~275 mUpstream →N10 m
  • Entrance
  • T
  • Shoreline
  • Unsurveyed
  • Depth
  • Along the line

Profile

ZHL-16C GF · GF 50/85 · Perdix #635

0 m2 m5 m7 m9 m0′16′32′49′65′81′25 °C25 °C
Avg depth
4.9 m
Deepest at
27:30
Descent
2.8 m/min
fastest
Ascent
4.8 m/min
fastest
Samples
488
every 9.8 s
depth water temperature hover or touch the chart for the computer's readout

From dive computer (record #635); never logged on paper; site and tanks from the 2025 trip list; tanks 4x D80

All dives at Cenote Nohoch Nah Chich →