West Bay and Seven Mile Beach divides into three sub-areas: Seven Mile Beach, Northwest Point, and West Bay, each with its own character. Sites range from shallow beginner reefs and a wreck at Oro Verde to wall dives at Northwest Point and Orange Canyon. Most diving is boat-access, with a handful of shore entries including Paradise Reef and Sand Chute. French Angelfish, Queen Angelfish, Nurse Shark, Great Barracuda, and Green Moray are regularly encountered across the reef network.
Monthly water temperature across West Bay & Seven Mile Beach's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water stays warm throughout the year, rising from its coolest in the early months to its warmest between July and October. The peak booking period falls in spring, making March through May a popular window that balances calm conditions with slightly cooler water. Northwest Point and the wall sites can be more exposed, while sheltered reef sites along Seven Mile Beach suit year-round diving.
40 operators
30 more sites to explore
3 areas
15Reef-rich diving off Grand Cayman's western shore, with a famous wreck, a freshwater cave, and warm water year-round.
15Wall dives, wrecks and rich reef life off Grand Cayman's western tip, with sites spanning beginner to intermediate levels.
12Reef-to-wall diving with shore entries and a rich mix of angelfish, octopus and Nurse Shark observed across sites.
Water temperature around West Bay & Seven Mile Beach ranges from about 27°C in January to 30°C in July, based on satellite sea-temperature data for its dive sites.
With water around 27–30°C, a rash guard or 3mm shorty works in West Bay & Seven Mile Beach year-round.
Fin maps 42 sites in West Bay & Seven Mile Beach (41 scuba diving sites and 6 snorkelling spots, with some suited to both), organised into 3 areas.
Across West Bay & Seven Mile Beach's dive sites, March, April and May are most often reported as the best months to visit.
The region has a well-observed list of species across its reef and wall sites. French Angelfish, Queen Angelfish, and Gray Angelfish are all very commonly encountered, alongside Great Barracuda, Nurse Shark, and Green Moray. Stoplight Parrotfish, Mutton Snapper, Porcupinefish, and Blue Tang are also regularly seen, with Flamingo Tongue and Caribbean Spiny Lobster turning up on many dives.
A large proportion of the sites here are rated for beginners, including Wildlife Reef, Aquarium, Angelfish Reef, Oro Verde, and Rainbow Reef. These sites feature shallow reef structures with calm conditions and good visibility. Intermediate divers have plenty to explore too, with wall dives at Northwest Point, Ghost Mountain, and Orange Canyon offering more demanding topography.
Seven Mile Beach and West Bay hold the majority of shallower reef and wreck sites, including shore-entry options like Sand Chute and Paradise Reef. Northwest Point is more exposed and home to classic wall and drop-off diving, where the reef platform gives way to a vertical descent. All three sub-areas are well served by boat, and operators such as Divetech and Don Foster's Dive Cayman run trips across the region.
Shore entry is possible at a select number of sites, including Paradise Reef and Sand Chute. Rainbow Reef also accommodates both shore and boat access. The majority of sites, however, are boat-access only, and the region's many operators including Divers Down, Pirate Divers Grand Cayman, and Atlantis Dive Center provide regular trips to the full site list.
