Palancar Reef

Verified2026-09-11 checkedReefDriftCavern

Kilometres of coral buttresses and swim-throughs dived as an effortless drift in clear water.

Depth: 10–40 m33–131 ft
Difficulty: Intermediate
Entry: Boat
Typical current: Moderate
Coordinates: 20°21.000′N 87°1.800′W
Activities: Scuba

Palancar is a long series of coral formations off south-west Cozumel, split by operators into Gardens, Horseshoe, Caves and Bricks. Visibility is routinely over 30 m and the current does the work — divers drift and the boat follows the bubbles. The swim-throughs are wide and naturally lit. It is a classic first "big" reef for newly certified divers, though the drift technique needs briefing.

Boat from Cozumel town, 20–40 minutes depending on section.

Best season

ExcellentMay–Jul
GoodNov–Apr
GoodAug
FairSep–Oct

Before you get in

A cavern — inside the daylight zone, but still with a ceiling, and with stretches where you cannot simply go up.
Past 30 m, where no-stop time and gas both go quickly and nitrogen narcosis starts to show.
A drift dive: you do not come back to where you went in, so boat pickup and an SMB are part of the plan rather than extras.

Taken from this site’s recorded depth, type and current, and nothing else. An empty list is not a safe site — the sea on the day, the local geography and the boat traffic are not in it. The briefing on the spot comes first.

Conditions

Water temperature: 29.7°C85°F
Wave height: 0.7 m2 ft
Air temperature: 30.5°C87°F
Wind speed: 12.3 km/h7.6 mph

Updated 2026-10-07 16:15 UTC · Source: Open-Meteo

Weather data by Open-Meteo.com (CC BY 4.0)

Conditions are reported for information only. Assess the site yourself and follow your guide and your training.

No live conditions for this site yet.

We only show numbers we can attribute to a source.

Sea state and tide

On a date

Tide · 10/7

Low12:500.16 m

Forecast heights against mean sea level. Real tides in a bay, a harbour or over a flat can differ — check an official tide table before you get in.

Pick a day to see its tide

Only wave height and wind are scored, because those are what close a boat ramp or a shore entry. Water temperature is reported and never scored: 12°C is an ordinary dive in a drysuit and punishing in a 3 mm, and a number that cannot see your suit has no business marking it down. Stars do not decide whether you get in — you and your guide do, on the day.

Weather data by Open-Meteo.com (CC BY 4.0)

Marine life you may see

Splendid toadfishSanopus splendidusRare
Queen angelfishHolacanthus ciliarisCommon
Caribbean reef sharkCarcharhinus pereziRare
Christmas tree wormSpirobranchus giganteusCommon
Banded coral shrimpStenopus hispidusCommon
Hawksbill turtleEretmochelys imbricataCommon
Spotted eagle rayAetobatus narinariDec–FebSeasonal
Nurse sharkGinglymostoma cirratumCommon
Green morayGymnothorax funebrisCommon
Caribbean spiny lobsterPanulirus argusCommon
Brain coralDiploria spp.Common
Staghorn coralAcropora spp.Common
Gorgonian sea fanGorgonia ventalinaCommon
Southern stingrayHypanus americanusCommon
Giant barrel spongeXestospongia mutaCommon
Boulder star coralOrbicella annularisCommon
Fire coralMillepora spp.Common
Common octopusOctopus vulgarisRare
Long-spined sea urchinDiadema setosumCommon
Caribbean trumpetfishAulostomus maculatusCommon

From divers

What people who were in the water reported. Not a forecast, and not a judgement about whether the site is safe to dive.

No recent reports from divers. If you dived here in the last two weeks, you can say how it was.

How divers rate this site

Nobody has rated this site yet.

Log a dive here and you can be the first.

Log a dive here

Rating is open to divers who have logged a dive here.

Who is going

Nobody has planned a dive here yet.

Somebody reading this page is the most likely person in the world to organise one.

Create a plan

Dive shops here

How we check

No dive shop has claimed this site yet.

Be the first shop to join BubbleSong Diving World.