Entries to the annual contest close 31st December 2025

29 days to go

Latest Contest entries

By Roman Fomin
posted (2 days ago)

Ceratosoma Trilobatum and two Emperor shrimps

By Roman Fomin
posted (2 days ago)

Cratena nudibranchs_November 2025
CanonRF100 1/200 f13 iso100

By Antonio Venturelli
posted (last week)

Protula tubularia_September 2025
CanonRF100 1/200 f7.1 iso100

By Antonio Venturelli
posted (Last month)

By William Goers Jr
posted (Last month)

By William Goers Jr
posted (Last month)

Underwater Photo Location: The Grotto

***ERROR***
This site requires you to enable JavaScript to use this page fully

Underwater Photo Location: The Grotto

How Hot is this Dive Site? click a star to rate it

Best dive on Saipan
Facts about The Grotto

It is in Northern Mariana Islands
The Grotto is in the Philippine Sea.
The typical depth is 0-20 Metres 0-60 Feet.
The typical visibility is 10-30 Metres 30-100 Feet.

Dive types

Marine Life

Diving facilities

Photo facilities

by Eric Fly
The Grotto, Saipan

by Nicolas Pohl
SNORKELING AT DAWN AT THE GROTTO, SAIPAN.

by Chris Neltner
Outside of the Grotto, we spotted this guy eating from his favorite rock. I swam around to the front of him and he reared up to pose for me, being ever cautious of this ugly fish carrying a camera.

Share your knowledge...

Add your favorite dive site to our database

Ocean Currents ::: Ocean Depths ::: Ocean Pollution