Cayman Islands

Old Isaacs

Old Isaacs is a coastal area on Grand Cayman within the Cayman Islands. The region offers access to the Caribbean Sea with nearby dive sites and dive centers reachable from the island. While the city itself is not a major urban dive hub, the surrounding Cayman Islands are known for clear warm waters, abundant reef life, and accessible shore and boat dives. Visitors typically use local operators from nearby towns to explore nearby reefs and walls around Grand Cayman, with conditions generally favorable for both beginner and experienced divers. If you’re focusing on diving, plan to base yourself in or near larger settlements on Grand Cayman and arrange day trips to nearby dive sites.

Essential information for traveling in Cayman Islands

About Cayman Islands

Sea
Caribbean Sea and North Atlantic Ocean
Timezone
America/Cayman
Languages
EN
Demonym
Caymanian
Phone prefix
+1

Practicalities

Currency
KYD
Voltage
120, 110
Plug type
Type A, Type B
Airports
GCM CYB

Diving specifics

Temperature
°C
Depth units
meters
Pressure
bar
Regulators
DIN Yoke (INT)

Dive sites and dive centers around Old Isaacs

Nearby Dive Sites (47)

Nearby cities for scuba diving around Old Isaacs

The best time to dive in Old Isaacs

The best months to dive in Old Isaacs are from August to September. Temperatures are confortable (30°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
26 °C 28 °C 6/10
02 - Feb.
26 °C 27 °C 6/10
03 - Mar.
27 °C 27 °C 7/10
04 - Apr.
27 °C 28 °C 6/10
05 - May
28 °C 29 °C 7/10
06 - Jun.
29 °C 29 °C 5/10
07 - Jul.
29 °C 30 °C 6/10
08 - Aug.
30 °C 31 °C 7/10
09 - Sept.
30 °C 31 °C 7/10
10 - Oct.
29 °C 30 °C 6/10
11 - Nov.
27 °C 29 °C 6/10
12 - Dec.
27 °C 28 °C 7/10

Based on last year's weather. Scores compare months for this destination only and are indicative. A mitigated month may still suit many divers.

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