Plizio Visual Lab

Apo Reef

Plizio editorial teamUpdated: Jun 2026Data Sources

Landmark

Weather…

Apo Reef, located in the waters off Occidental Mindoro, is the largest contiguous coral reef system in the Philippines and the second-largest in the world. As a national park and protected marine area, it hosts an incredible diversity of marine life, including hundreds of species of coral and fish, sea turtles, and sharks. The reef consists of two main islands and numerous coral formations, some of which are visible only at low tide. Divers from around the globe value Apo Reef for its crystal-clear waters and encounters with large marine inhabitants like manta rays and hammerhead sharks. It is a living laboratory for marine biology and a critical habitat for endangered species. The protection of this fragile ecosystem is of national importance for preserving Philippine biodiversity.

Location: Philippines
Top sights: Mabuti · Aladin · Barracuda Point
Nearby: Tayamaan (36 km)

Best time to visit & climate

The most pleasant time to visit is Jan–Mar.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	27	27	28	29	29	29	28	28	28	28	28	28
Rain mm	36	31	27	44	194	384	490	433	438	310	153	134

📋 Practical info

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Visiting

The massive reef system is primarily explored through scuba diving and snorkeling expeditions, with visitors typically staying on liveaboard boats or setting up camp on the main island.

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Typical hours

Diving excursions generally operate during daylight hours strictly depending on sea conditions, while liveaboard tours follow specific multi-day schedules planned well in advance.

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Photography

Underwater photography is highly rewarding due to the typically crystal-clear visibility, but you must ensure your waterproof housing is securely sealed before diving deep into the marine park.

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Time needed

A typical visit ranges from a full-day snorkeling trip to a comprehensive multi-day liveaboard diving experience in order to fully appreciate the immense underwater biodiversity here.

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Combine with

Consider extending your tropical adventure by exploring the beautiful, relatively quiet beaches and small coastal towns of nearby Occidental Mindoro after your diving expedition.

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Getting there

Access usually involves taking a multi-hour boat ride directly from Sablayan in Occidental Mindoro, which requires arranging transport with local tour operators or dive centers in advance.

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Insider tip

Pack highly reliable sea sickness medication for the open ocean boat journey, as the waves between the mainland and the reef can become quite rough even during relatively good weather.

Geography

Coordinates

12.66100, 120.41600

Facts

It is the world's second-largest contiguous coral reef system after the Great Barrier Reef.
The Apo Reef Natural Park covers an area of 27,469 hectares.
The reef is on the tentative list of UNESCO World Heritage Sites.
A historic lighthouse stands on Apo Island.
Encounters with hammerhead sharks and manta rays are common here.
The reef is separated by a deep channel into two lagoon systems.
The park is managed by rangers who live on the main island.

Explore nearby

Notable places around

Mindoro Strait13 km · NEExplore →

Tayamaan36 km · NWExplore →

Mamburao38 km · NWExplore →

Sablayan42 km · NExplore →

Calauit Safari Park43 km · SEExplore →

Coron44 km · SEExplore →

Balnek46 km · SEExplore →

Libis57 km · SEExplore →

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Start Destination Via (optional)

Overnight stops

Vehicle

Only stops with (optional): 💧 Water ♻️ Disposal 🔌 Power 🚻 Toilets 🚿 Shower

Sights in the town Apo Reef (6)

Mabuti📍 landmark

A bustling underwater dive attraction located within the spectacular Apo Reef marine environment.

Aladin 📍 landmark

An underwater diving site in the Apo Reef area known for its rich and colorful marine biodiversity.

Barracuda Point 📍 landmark

A popular Apo Reef dive spot famous among scuba divers for its large schooling barracudas.

North Apo Beach 🎡 recreation

A secluded stretch of fine white sand located on the northern shore of Apo Island.

Apo Reef Natural Park🌿 nature

The world's second-largest contiguous coral reef system, serving as a strictly protected marine sanctuary.

Apo Island Beach 🎡 recreation

A pristine sandy shoreline offering visitors direct snorkeling access to the bustling coral gardens of the Apo Reef.

Sights nearby

Frequently asked questions

What is Apo Reef?

One of the world's largest coral reef systems.

Can I snorkel there?

Yes, it is a paradise for divers and snorkelers.

Do I need a permit?

Yes, you must apply for a permit in advance.

When is the best time to travel?

Between March and May during calm weather.

Are there accommodations?

Only simple camping options on site.

Apo Reef: where is it located?

Apo Reef is located in Philippines.

Apo Reef: what is there to see?

Highlights include Mabuti, Aladin, Barracuda Point.

Apo Reef: when is the best time to visit?

The most pleasant time to visit is Jan, Mar.

Apo Reef: why is it worth visiting?

Apo Reef, located in the waters off Occidental Mindoro, is the largest contiguous coral reef system in the Philippines and the second-largest in the world.

View on map → The Top 50 Attractions → OpenStreetMap →