Sistema Ox Bel Ha

The Sistema Ox Bel Ha is a cave system in Quintana Roo, Mexico. It is the longest explored underwater cave in the world and ranks second including dry caves. As of February 2025 the surveyed length is 524.1 kilometers (325.7 mi) of underwater passages. There are more than 160 cenotes in the system.

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Wikidata
Ox Bel Ha
cave, 

​ ​ ​ ​ ​ ​ ​

Location: 20.1603, -87.4875, KML, Cluster Map, Maps,
6 places

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• 

  Cenote Calavera ⓘ
  

• 

  Cenote Nohoch Nah Chich ⓘ
  

• 

  Sistema Dos Ojos ⓘ
  geographical object

• 

  Sistema Nohoch Nah Chich ⓘ
  flooded cave system in Mexico

• 

  Sistema Ox Bel Ha ⓘ
  cave

• 

  Sistema Sac Actun ⓘ
  flooded cave system in the Yucatan Peninsula, Mexico

Frameless

Type	Subtype	Date	Description	Notes	Source
site	cave		Cenote Calavera	cave	Wikidata
site	cave		Cenote Nohoch Nah Chich	cave	Wikidata
site	cave		Sistema Dos Ojos	cave	Wikidata
site	cave		Sistema Nohoch Nah Chich	cave	Wikidata
site	cave		Sistema Ox Bel Ha	cave	Wikidata
site	cave		Sistema Sac Actun	subterranean river, cave	Wikidata