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Sagay Marine Reserve

Northern Negros' protected shallows - Carbin Reef's white sandbar, mangrove islands and one of the country's largest marine reserves.

Updated 22 October 2026

WhereNegros Occidental
Nearest citySagay City; Bacolod about two hours
Best seasonDecember to May
Time to allowHalf a day to a day
Getting thereBoat from Old Sagay port, about 30-45 minutes to Carbin Reef
EntryReserve fee and boat hire; cottage rental on the sandbar

The Sagay Marine Reserve covers a large area of shallow sea off northern Negros - tens of thousands of hectares of reef, seagrass and mangrove protected since the 1990s, and one of the biggest marine protected areas in the country. Carbin Reef is the part visitors see: a bright white sandbar sitting alone in clear shallow water an hour out from Old Sagay, with a few cottages and toilets built on it, coral gardens on the reef flat around and giant clams reseeded as part of the reserve's restoration work. Molocaboc and the mangrove islands nearby are the other stops, and the city runs a marine turtle and giant clam programme that visitors sometimes see. It functions as a day trip - out in the morning, snorkel and picnic on the bar, back in the afternoon - and the sandbar shrinks and grows with the tide, so timing matters as much as weather.

History

The reserve was established in 1999 to protect the marine life of Carbin and Maca reefs, and at 32,000 hectares it is the largest marine reserve in the Philippines (Wikipedia, Sagay Marine Reserve).

What's there

  • Carbin Reef - the white sandbar out in open water.
  • The reef flat - coral and reseeded giant clams around it.
  • The mangrove islands - Molocaboc and its neighbours.
  • The reserve waters - protected shallows in every direction.

When to go

December to May for calm crossings. Plan around low tide, when the sandbar is at its largest; at high water it shrinks to very little.

Before you go

Facilities are cottages and toilets - bring food, water and shade. Boat hire is per boat, so small groups pay more. There is no shelter from the sun on the bar, and trips are cancelled in rough weather.

Nearby

Silay's heritage houses and Bacolod are south; Cadiz and the northern coast run east.

Key facts

Established1999
Area32,552 km² (12,568 sq mi)
Location10.9000° N, 123.4167° E · map

Source: Wikidata, item Q1702700, read on 18 October 2026.

What to pack for Sagay Marine Reserve

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Your own mask + snorkel - A well-fitting mask is the single biggest comfort upgrade underwater. Find on Amazon
  • Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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