Nudibranch Basics

Nudibranch Hotspots of the World

Where divers and underwater photographers go when they want reefs, muck, macro life and serious nudibranch variety.

Nudibranchs occur worldwide, from tropical reefs to temperate seas. The richest destinations tend to combine varied habitats, abundant food sources and patient guides who know exactly where to look.

Destination Why it matters Macro style
Raja Ampat Exceptional coral diversity and colourful reef species. Reef macro and wide biodiversity
Ambon Strong mix of reef, rubble and critter habitats. Reef and muck
Anilao One of the world's most productive macro photography destinations. Reef, black sand and rubble
Lembeh Strait Legendary muck diving with extraordinary critter density. Black sand muck
Dauin Excellent Philippines macro with sand, seagrass and reef slopes. Muck and reef
Tulamben / Bali Volcanic sand, wrecks, slopes and easy shore diving. Shore macro
South Australia Temperate nudibranchs and unique southern marine life. Temperate macro
UK Cold-water nudibranch diversity for patient local divers. Temperate reef and kelp

Coral Triangle

The heartland for tropical nudibranch diversity, including Indonesia, the Philippines, Malaysia, Papua New Guinea, Timor-Leste and the Solomon Islands.

Muck diving sites

Sandy and silty habitats may look plain at first glance, but often hide frogfish, octopus, shrimps and unusual nudibranchs.

Temperate waters

Not all nudibranch hotspots are tropical. Cooler seas can produce fascinating species and seasonal blooms.

MacroDivers view

For nudibranch photography, the best destination is not always the prettiest reef. The richest sites often combine food sources, varied substrate and guides who understand the small details.