Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
Dived here today? How were conditions vs. what we showed?
Manchones is a shallow coral reef system located near Isla Mujeres, in the Mexican Caribbean state of Quintana Roo, just a short two-minute boat ride from the MUSA underwater sculpture gallery. The reef owes much of its health to its shallow depth of approximately 9 m (30 ft) and the crystal-clear water that allows abundant sunlight to reach the corals, enabling photosynthesis in the reef algae and supporting thriving coral heads and a rich local ecosystem.
The terrain consists of coral heads with ledges and overhangs, all within that shallow 9 m (30 ft) maximum depth. The site is well protected from strong currents by the island of Isla Mujeres and Cancún's hotel zone, keeping conditions calm and the water warm and clear. This makes Manchones suitable for newly certified and beginner divers, as well as snorkelers and younger participants being introduced to the underwater world.
Marine life at Manchones is diverse, with large schools of fish moving through the reef. Turtles are a particular highlight, with many individuals from the nearby Tortugranja turtle sanctuary on Isla Mujeres released to make this reef their home. Rarer species such as the Jackknife Drum Fish and Splendid Toad Fish can be found hiding beneath coral ledges.
Access is by boat, with the site reached in approximately two minutes. Light currents and protected exposure keep conditions manageable year-round, with water temperatures ranging from around 24–26°C in winter and 27–28°C in summer.
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
AngelfishAngelfishConfirmed present · 5 independent sources
Eagle rayEagle rayConfirmed present · 2 independent sources
Nurse SharkGinglymostoma cirratumConfirmed present · 2 independent sources
WrasseWrasseReported here · unconfirmed
Sea turtleSea turtleConfirmed present · 3 independent sources
LobsterLobsterConfirmed present · 2 independent sources
StingrayStingrayReported here · unconfirmed
Moray eelMoray eelReported here · unconfirmed
Atlantic Sergeant MajorAbudefduf saxatilisReported here · unconfirmed
Slippery DickHalichoeres bivittatusReported here · unconfirmed
Bluestriped GruntHaemulon sciurusReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
French GruntHaemulon flavolineatumReported here · unconfirmed
West Indian Fuzzy ChitonAcanthopleura granulataReported here · unconfirmed
Grey AngelfishPomacanthus arcuatusReported here · unconfirmed
Caribbean Spiny LobsterPanulirus argusReported here · unconfirmed
BarracudaBarracudaConfirmed present · 4 independent sources
Nurse sharkNurse sharkConfirmed present · 4 independent sources
SnapperSnapperConfirmed present · 2 independent sources
OctopusOctopusReported here · unconfirmed
PufferfishPufferfishReported here · unconfirmed
ParrotfishParrotfishConfirmed present · 6 independent sourcesDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
No notes yet. Dived here? Be the first to leave a tip.
Share a write-up or a photo. Submissions are reviewed before they appear on the page.
No shops have listed this site yet.