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Cave system

Sistema Dos Pisos

Anchialine cave14.8 km surveyed24 m deepMexico, Quintana Roo
Access status not verified · as published 2025-01-19 No published access arrangements found. Access rules change: confirm with the landowner or managing authority before you travel.
Documented Also known as: Dos Pisos, Cenote Dos Pisos, Two Floors
Surveyed length
14.8 km (2019-11)
Documented depth
24.4 m (80 ft)
Entrances listed
0
Survey and exploration
Quintana Roo Speleological Survey

QRSS long list entry (Berni/Sieff, 11/2019). The QRSS deep list still shows an older 14,176 m from 05/2012. QRSS long and deep lists.

A 14,756 m underwater cave with five cenotes on the QRSS list, surveyed by Berni and Sieff (figure from November 2019).

Sistema Dos Pisos ('two floors') appears on the QRSS list of long Quintana Roo underwater caves at 14,756 m with five cenotes and a maximum depth of about 24 m, based on a 2019 report by the explorers Berni and Sieff. QRSS update notes mention survey updates for Dos Pisos in 2011 and January 2020.

The sources consulted give no description of its passages, location or access arrangements, so details beyond the survey figures are not published here.

Survey and exploration history

2019-11QRSS list entry updated to 14,756 m (Berni/Sieff). [1]

Entrances and dive sites

QRSS lists 5 cenotes. No public dive-site details were found.

No individual entrances are listed for this system yet.

Sources: [1] Quintana Roo Speleological Survey ↗[2] Quintana Roo Speleological Survey ↗[3] Quintana Roo Speleological Survey ↗ · checked 2026-10-14
Every fact on this page, with its source (4)
FactStatusSource
QRSS lists Sistema Dos Pisos at 14,756 m with 5 cenotes, reported by Berni/Sieff in 11/2019.The QRSS deep list carries an older 14,176 m figure from 05/2012. May be out of date [1]
QRSS gives Dos Pisos a maximum depth of 24.4 m. Verified [1] [2]
QRSS update notes list survey updates for Dos Pisos in August 2011 and January 2020. Verified [3]
No published access arrangements were found for Dos Pisos in the sources consulted.Absence of information, not a closure. Reported [1]

Verified: stated by an official or primary source we opened. Reported: from a secondary source only. Sources conflict: the note gives both versions. May be out of date: the newest source we found is old.

Written in our own words from the sources above. Report a correction

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