Whale sharks and manta rays get most of the attention (see our dedicated guide), but a huge amount of the Maldives' everyday marine-life appeal doesn't require a specific season or a special boat trip — it's simply what turns up on an ordinary house-reef snorkel.
Turtles
Hawksbill and green turtles are common sights on house reefs and seagrass beds across much of the country, often approachable enough for a good look without needing to chase them down. Seagrass beds specifically — sometimes overlooked in favour of coral reef — are important turtle feeding grounds, worth asking your resort or guide about if turtle sightings are a priority.
Rays and reef sharks
Eagle rays and reef sharks (typically small, harmless blacktip or whitetip reef sharks) are regular sightings on many house reefs and channels, well beyond the specific manta feeding events covered in our marine-life guide.
Reef fish, generally
The sheer density and variety of reef fish is arguably the most consistently reliable wildlife experience in the Maldives — parrotfish, butterflyfish, angelfish and countless others, visible on almost any snorkel regardless of season, atoll or specific site.
Etiquette
The same rules covered in our whale sharks & manta rays guide apply here too: no touching or chasing, no feeding, and a respectful distance — turtles in particular can be startled into fleeing (and wasting energy) by a swimmer approaching too fast or too close.