Palace Reef
Protected Area
Caribe Mexicano
Why dive here
With 177+ marine species recorded in the area - including barracuda, bull sharks, dolphins, eagle rays and nurse sharks - Palace Reef offers some of Cozumel's richest reef diving. Water ranges 27-30°C, warmest August, September, October.
Palace Reef gets a bit of a bad rap sometimes, being right off a hotel, but we’re here to tell you it’s surprisingly good for a casual shore dive. Drop in from the beach or the hotel pier and you’re instantly in a different world. The current here is usually mild, making it a dream for new divers or anyone wanting a relaxed hour underwater. We love drifting along the reef crest, watching the sunlight play on the Star and Rose corals. You’ll spot groups of French and Bluestriped Grunts tucked into the overhangs, and we’ve often seen American Eels peeking out from rocky crevices. Keep an eye out for the smaller stuff too; the Harlequin Brittle Stars are always a treat, and we’ve had some fantastic encounters with Cherub Pygmy Angelfish flitting between the coral heads. It’s not a deep dive, topping out around 18 metres, but the visibility is consistently good, often pushing 25 metres. Best to hit it in the morning before any potential boat traffic picks up.
Safety Notes
Strong currents typical this month (avg 79 cm/s). Good buoyancy control essential.
Nearest Dive Centres to Palace Reef
Dive shops near Palace Reef
Aldora Divers
TRIPPY DIVERS
Blue Angel
AGUA CLARA DIVING
Salty Endeavors
Cozumel Dive School
Reviews for Palace Reef
Conditions
Ocean conditions, forecast and tides for Palace Reef
Palace Reef Ocean Conditions
Monthly averages for Palace Reef, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: Yucatan Basin - 120 NM ESE of Cozumel, MX (227km away)
October Averages
Sea Temperature
30°C
85°F · Range: 28.7–32.3°C
Air Temperature
29°C
84°F
Current Speed
78.6 cm/s
Direction: NE (36.7°)
Chlorophyll-a
0.046 mg/m³
Very clear (oligotrophic)
Salinity
35.99 PSU
Wave Height
1.1m
6.7s period
Wind Speed
5.5 m/s
10.7 knots
Atmospheric Pressure
1010.7 hPa
Visibility
24.1 nmi
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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