Richelieu Rock
Similan Islands & Khao Lak, Thailand
Schools of chevron barracuda overhead while tigertail seahorses, harlequin shrimps and ghost pipefish hide in fields of soft coral.
- Advanced
- Wall
- Whale sharks
Similan Islands & Khao Lak, Thailand
Schools of chevron barracuda overhead while tigertail seahorses, harlequin shrimps and ghost pipefish hide in fields of soft coral.

Ningaloo Reef, Australia
A working Navy pier dived only with a licensed operator, home to over 200 fish species from giant Queensland gropers to schooling trevally.
Artificial reef
down to 40 m
Argyll Sea Lochs (Loch Fyne & Loch Long), United Kingdom
A-frames from a WWII oil-terminal pier below 20 m, covered in anemones and dead men's fingers, with a crab-filled debris field at 8-12 m.
Macro
down to 5 m
Anilao, Philippines
A classic Anilao night dive under pilings covered in sea squirts and sponges, with frogfish, seahorses, cuttlefish and the odd mimic octopus.
Muck
down to 25 m
Anilao, Philippines
The Buceo Anilao house reef, described by the resort as one of the best muck diving points in the area.
Macro
down to 20 m
Malapascua, Philippines
Shallow soft-coral site in the 5-12 m range, a photographers' favourite by day or night.
Artificial reef
down to 16 m
Dahab, Egypt
Shallow shore dive with a buoyancy park of hoops, an underwater sculpture museum and a 'Nemo House' clownfish bommie.
Wall
down to 20 m
Anilao, Philippines
A critter-rich slope and rock at the tip of Anilao bay with octopus, frogfish, crustaceans, nudibranchs and ghost pipefish.
Macro
down to 14 m
Riviera Maya & Cenotes, Mexico
Instructor favourite off Playa del Carmen: a 9-12 m reef rich in macro life and rock formations.
Levels with a dashed outline are estimates we are still checking against published sources.