Top 5 Phu Quoc Snorkeling Spots for Underwater Adventures

Why Snorkel in Phu Quoc?

Phu Quoc is surrounded by calm, warm waters and dotted with small islets and coral gardens. The island lies in the Gulf of Thailand, which is known for its gentle waves and excellent visibility - perfect for snorkeling. The dry season (from November to May) is the ideal time to go, when the sea is calm and the sky is clear.

Now, let’s dive into the top Phu Quoc snorkeling spots you should add to your itinerary!

1. Fingernail Island (Hon Mong Tay)

One of the most popular Phu Quoc snorkeling spots, Fingernail Island lies off the southern coast and features crystal-clear waters and shallow coral beds perfect for snorkeling. The marine life is vibrant, and the beach itself is beautiful, with soft sand and coconut trees.

Why it’s great: Calm water, beginner-friendly, beautiful beach for relaxing.
Tour price: Around 25–35 USD per person (usually part of a day trip package).
How to go: Join a 3-island snorkeling tour from An Thoi port.

Fingernail Island phu quoc

Fingernail Island

2. May Rut Island (Hon May Rut)

Close to Fingernail Island, May Rut offers even more colorful corals and fish. The water is shallow near the shore, but you can find better reefs a little farther out. You’ll also love the floating platforms where you can relax in between snorkeling sessions.

Why it’s great: Great visibility, coral variety, chill beach bars.
Tour price: Included in many island-hopping tours.
Tip: Bring an underwater camera - visibility here can reach up to 10 meters on good days.

May Rut Island phu quoc

May Rut Island

3. Gam Ghi Island (Hon Gam Ghi)

If you're serious about seeing coral, this is the Phu Quoc snorkeling spot you can't miss. Gam Ghi is known for its coral gardens, including branching corals and sea fans. It's slightly farther out, so the reef is in better shape than some in-shore locations.

Why it’s great: Rich coral diversity, less crowded.
Tour price: Usually part of full-day snorkeling boat tours (~30–40 USD).
Note: This island doesn’t have much beach area - come for the underwater world, not sunbathing.

Gam Ghi Island phu quoc

Gam Ghi Island

4. Ganh Dau and Bai Dai Shoreline

If you prefer something off-the-beaten-path, head north to Ganh Dau or Bai Dai. These beaches have rocky outcrops and reefs just offshore that can be explored on your own, especially during calm sea conditions.

Why it’s great: No need to book a boat tour, peaceful beaches.
Cost: Free if you bring your own gear or rent it locally (~5–10 USD/day).
Tip: Best conditions from November to April when the sea is calm.

Ganh Dau Shoreline phu quoc

Ganh Dau Shoreline

5. An Thoi Archipelago (Full-Day Snorkeling Tours)

Many of the top Phu Quoc snorkeling spots are part of full-day island-hopping tours from An Thoi, located in the south of the island. These tours typically cover three or four islands, with time for snorkeling, swimming, and even trying seafood onboard.

What’s included: Hotel pickup, speedboat, snorkel gear, lunch.
Average tour cost: 35–50 USD per person.
Best time to go: November to April for clear water and sunny skies.

An Thoi Archipelago phu quoc vietnam

An Thoi Archipelago

When is the Best Time for Snorkeling in Phu Quoc?

The dry season from November to April offers the best visibility and calm seas—ideal for snorkeling. During the rainy season (May to October), the water may become murky, especially in the west, though some southern islands still offer decent conditions.