Marovo Lagoon House Reefs - Uepi Island & Marovo Lagoon

18m Max

15-30m Vis

boat

Site Overview

Marovo Lagoon House Reefs is one of the signature dive sites of Uepi Island & Marovo Lagoon in the Solomon Islands. The Marovo Lagoon house reefs are shallow, calm and crystal-clear, excellent for training, night dives and macro with frogfish, ghost pipefish and lionfish. The site reaches a maximum depth of about 18 m, with an average depth near 10 m, and its slope and garden topography is draped in coral and sand. Marine life is the headline attraction, with frogfish, ghost pipefish, lionfish, nudibranch, common octopus, soft coral regularly recorded here, drawn in by the mild currents and the rich Coral Triangle productivity of the region. Visibility typically ranges from 15 to 30 m, while water temperatures hold a consistent 27 to 30°C year-round, comfortable in a 3 to 5 mm wetsuit. Conditions suit beginner divers, and with the right guide the site delivers both the drama of its slope and garden and intimate encounters with the smaller residents. Local operators run regular trips from Uepi Island, and the protected, low-tourism setting keeps coral cover dense and fish life abundant, making Marovo Lagoon House Reefs a genuine standout on any Solomon Islands itinerary. Divers who time their visit to the calm season will find the most predictable conditions, though the site rewards repeat visits across the year.

Dive Briefing

"The dive at Marovo Lagoon House Reefs begins with a thorough operator briefing covering the site layout, expected marine life and emergency procedures, followed by a controlled entry and a short transfer from Uepi Island. Descending toward the slope and garden profile, divers are immediately surrounded by frogfish, ghost pipefish, lionfish, nudibranch, common octopus, soft coral, with the reef and structure revealing more detail the closer you look. The maximum depth reaches about 18 m while the average sits near 10 m, so a dive computer and disciplined gas planning keep the profile safe and comfortable. Currents are described as mild, and the guide chooses the entry time to make the most of slack or mild flow, using a reef hook or DSMB when needed. Neutral buoyancy protects the fragile coral and the group stays close to manage depth and any surge. The safety stop is completed in open water on a DSMB, and the boat follows the bubbles to collect divers at the exit point for a relaxed return to base. The Marovo house reefs are best dived as a calm, shallow dive at dusk, when frogfish, ghost pipefish and lionfish are most active and the night life emerges. A slack window keeps the water still and the visibility at its best. Water stays 27 to 30°C, and a 3 mm wetsuit is ample. A slow, low-profile fin avoids clouding the lagoon."