Declared a protected area on 5 June 2011, the Maahuruvalhi Reef Region encompasses Maahuruvalhi Reef along with the channels of Ahivahfushi Kandu and Maahuruvalhi Kandu. This area is celebrated for its exceptional marine biodiversity and vibrant underwater landscapes.

The reef supports a rich community of hard and soft corals, along with numerous marine invertebrates and reef fish that thrive in its clear waters. It is also home to significant populations of IUCN Red Listed species, including the magnificent Napoleon Wrasse (Cheilinus undulatus) — one of the largest and most iconic reef fish in the world.

Maahuruvalhi Reef is also recognized as a potential grouper aggregation site, where fish gather for spawning, highlighting its importance for sustaining healthy marine populations.

For divers and marine enthusiasts, this reef offers a spectacular glimpse into the biodiversity and beauty of Baa Atoll’s underwater world, making it a must-visit site within the atoll’s network of protected areas.