Cave entrance
Cenote Naharon (Cristal)
Training drills permitted on listed lines: CREER approved cave training site [2] (Mainline to first restriction, first 100 m of Double Domes line; lost-line drills in the cavern zone.). These categories are the named scheme's own; they describe the training a site calls for.
A cave-diving entrance listed by CREER as Cristal/Naharon, with designated training areas on its mainline and Double Domes line.
Naharon, also referred to by CREER as Cristal/Naharon, is a cave-diving site used for training. CREER's training rules allow zero-visibility drills on the Naharon mainline up to the first restriction (a section narrow enough to restrict a diver's movement) and on the first 100 m of the Double Domes line, and lost-line drills in the cavern zone.
In April 2024 CREER proposed fitting Cristal/Naharon with the information-rich arrow system first trialled at Mayan Blue, subject to a community vote. Naharon does not appear on CREER's list of rated cenotes for guided single-tank cavern tours. The sources consulted give no surveyed length, depth or system membership.
The environment
Cave passages with a restriction on the mainline; cavern zone used for lost-line drills.
Every fact on this page, with its source (5)
| Fact | Status | Source |
|---|---|---|
| CREER's training rules permit zero-visibility drills on the Naharon mainline to the first restriction and the first 100 m of the Double Domes line, and lost-line drills in the Naharon cavern zone.Rules dated 2020-12-14. | Verified | [2] |
| In April 2024 CREER proposed installing the Mayan Blue-style marking system at Cristal/Naharon, subject to a community vote. | Verified | [4] |
| Naharon does not appear on CREER's list of rated cenotes for guided cavern tours.Absence from the list viewed 2026-10-14. | Verified | [1] |
| CREER's training rules list Naharon as an approved training site, indicating it is used for cave diving; no published entry rules were found.Rules dated 2020-12-14. | Verified | [2] |
| CREER says single-tank cavern diving is allowed only at designated cavern sites under a qualified local guide, and that divers without cave training must not be taken into the cavern zone of caves that are not designated cavern tour sites.CREER guidance dated 2025-06-20. | Verified | [3] |
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 May be out of date: the newest source we found is old.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