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Centro Investigador del Sistema Acuífero de Quintana Roo

Mexico CINDAQ, Centro Investigador del Sistema Acuífero de Quintana Roo A.C., Quintana Roo Aquifer System Research Center

A Mexican non-profit civil association (A.C.) of cave explorers that maps the underground rivers of Quintana Roo and supports research, education and conservation of the aquifer, its cenotes and their cultural heritage.

Site officiel ↗

CINDAQ states that it facilitates research, promotes education and supports the conservation of the natural and cultural resources associated with the cenotes and underground rivers of Quintana Roo. Its stated vision is a regional model of sustainable tourism and development [1]. Its exploration page notes that exploration of the regional aquifer began in the mid-1980s and that more than 1,800 km of underwater passage has since been explored and mapped between Playa del Carmen and Chetumal, which it describes as only a fraction of what is thought to exist [2]. Its team has been particularly active in Sistema Ox Bel Ha and the Sian Ka'an Biosphere Reserve [1].

The organisation presents exploration as the foundation for science and lists collaborations with the Sian Ka'an Biosphere Reserve (CONANP), the underwater archaeology branch of Mexico's national institute of anthropology and history (INAH-SAS), the UNESCO 2001 Convention on Underwater Cultural Heritage, the Hoyo Negro Project, Texas State University's Meadows Center and the volunteer Mexico Cave Exploration Project, among others [3]. In the QRSS long-cave list, the Ox Bel Ha length figure dated 2024-10 is credited to CINDAQ [4].

Pour aller plus loin

A short history of underwater cave exploration: dated milestones

Dated, sourced milestones in underwater cave exploration: Florida's pioneers and Sheck Exley, the 1987 and 1998...
8 min de lecture

Archaeology and palaeontology in underwater caves

Why flooded caves preserve Ice Age evidence, and what has been found: Naia and the extinct fauna of Hoyo Negro,...
8 min de lecture

Conservation, landowners and responsible access

How access to underwater caves depends on landowners and managers, with documented examples: Wakulla and Peacock...
7 min de lecture

Groundwater, haloclines and water quality in flooded caves

How karst aquifers move water through caves, what haloclines and anchialine waters are, why visibility changes with...
7 min de lecture

How underwater caves are surveyed and studied

An introduction to underwater cave survey: line surveys with stations, distance, compass bearing and depth; why...
7 min de lecture

Threats to underwater caves today, and how they are protected

A dated overview of documented pressures on underwater caves: wastewater and nitrate, Tren Maya construction over...
7 min de lecture

CINDAQ (Centro Investigador del Sistema Acuífero de Quintana Roo) ↗

A Quintana Roo non-profit that explores and surveys flooded caves and supports research, education and...
Organisme

CINDAQ Annual Report 2024 ↗

CINDAQ's yearly account of exploration, resurvey and science in Quintana Roo. It documents Ox Bel Ha...
Rapport d'expédition

CINDAQ Annual Report 2025 ↗

Annual report covering the Ox Bel Ha resurvey, exploration in the Sian Ka'an Biosphere Reserve,...
Rapport d'expédition

Hoyo Negro Project ↗

Project site for the Hoyo Negro research: Naia, the extinct fauna, digital documentation by...
Projet de relevé topographique

Late Pleistocene Human Skeleton and mtDNA Link Paleoamericans and Modern Native Americans ↗

The key paper on Naia, the 13,000-12,000-year-old skeleton from Hoyo Negro in Sac Actun. It also gives a...
Article de recherche

Long Underwater Caves in Quintana Roo (QRSS list) ↗

A ranked table of surveyed underwater cave systems in Quintana Roo with lengths in metres, number of...
Base de données

Los Cinco Cenotes: Our Year Exploring Ox Bel Ha ↗

Explorers' own account of a year of pushing upstream Ox Bel Ha, adding about 10 km of new line and five...
Rapport d'expédition

Paleoindian ochre mines in the submerged caves of the Yucatán Peninsula, Quintana Roo, Mexico ↗

Reports evidence that people mined red ochre deep inside now-flooded caves between about 12,000 and 10,000...
Article de recherche

Review: The Yucatán Peninsula karst aquifer, Mexico ↗

The standard overview of the aquifer that contains Quintana Roo's caves: geology, the freshwater lens and...
Article de recherche
Sources: [1] CINDAQ ↗[2] CINDAQ ↗[3] CINDAQ ↗[4] Quintana Roo Speleological Survey ↗ · vérifié 2026-10-14
Chaque information de cette page, avec sa source (3)
InformationStatutSource
CINDAQ states that it facilitates research, promotes education and supports conservation of the natural and cultural resources of Quintana Roo's cenotes and underground rivers.Self-description. Vérifié [1]
CINDAQ says more than 1,800 km of underwater cave passage has been explored and mapped between Playa del Carmen and Chetumal since the mid-1980s.Undated organisation page; differs from the QRSS confirmed total of 1,736.7 km (2025-01), which counts only data reported to QRSS. Signalé [2]
CINDAQ lists CONANP (Sian Ka'an), INAH-SAS, UNESCO's 2001 Convention, the Hoyo Negro Project and Texas State University among its scientific collaborators.Self-reported partnerships. Vérifié [3]

Vérifié : indiqué par une source officielle ou primaire que nous avons consultée. Signalé : issu d'une source secondaire uniquement. Sources contradictoires : la note présente les deux versions. Peut être obsolète : la source la plus récente que nous avons trouvée est ancienne.

Rédigé dans nos propres mots à partir des sources ci-dessus. Signaler une correction

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