Water Sports

Coron Siete Pecados Marine Park Snorkelling

📍 Coron, Palawan★★★★½4.7⏱ 4 hours

⏱ 4 hours✅ Free cancellation📱 Instant confirmation🌍 English guide👥 Small group

About this tour

Just 15 minutes by boat from Coron town lies one of the Philippines' most celebrated snorkelling sites: Siete Pecados Marine Park, named for the seven small limestone islets rising from the sea like the seven deadly sins. Between and around these islets runs a continuous coral reef in exceptional condition — the result of decades of no-take marine protection and the unique upwelling of cool, nutrient-rich water from Coron Bay.

The reef here is a technicolour chaos of life: staghorn coral forests sheltering schools of blue-and-yellow fusiliers, brain corals the size of dining tables hosting cleaner shrimps, and sea fans the colour of fire spreading across the reef wall. Sea turtles are frequently spotted resting on the coral or surfacing for air — the bay supports a breeding population of green turtles. Napoleon wrasse (the largest reef fish in the Philippines, reaching 2 metres in length) patrol the deeper sections and are comfortable approaching snorkellers.

This half-day tour is one of the best value activities in Coron — perfect as a morning tour before the Kayangan Lake afternoon, or as a standalone experience for non-divers who want to witness Coron's extraordinary underwater world. No experience required; floatation belts available for beginners.

Highlights

✓Snorkel a no-take marine reserve with some of the Philippines' densest coral coverage
✓Spot sea turtles, Napoleon wrasse, and 500+ reef fish species in one site
✓Just 15 minutes from Coron town — easily combined with other activities
✓Exceptional coral health: staghorn forests, giant brain corals, and fire-coloured sea fans
✓Floatation belts and experienced guides — perfect for beginners and non-swimmers
✓Half-day format at an affordable price: the best value activity in Coron

What's included

✓Bangka boat (round trip from Coron pier)
✓Licensed snorkel guide
✓Snorkelling mask, fins, and buoyancy belt
✓Marine park entrance fee
✓Bottled water
✓Fresh fruit snack

About the area

Siete Pecados Marine Park was established in 1999 and is patrolled by community wardens who enforce the no-fishing and no-anchoring rules. The park covers 22 hectares of reef including the passages between the seven islets, which concentrate fish life due to tidal current effects.

Frequently asked questions

Is Siete Pecados suitable for beginners?

Yes — the reef is shallow (2-8m) with calm water, and guides carry floatation belts for anyone not confident swimming. One of the easiest top-tier snorkel sites in the Philippines.

When is the best time to snorkel here?

Morning (8-11 AM) is ideal for calm water and best visibility. Afternoons see more boat traffic. November to May has the clearest conditions.

Are sea turtles guaranteed?

Not guaranteed, but sightings occur on roughly 70% of morning tours. The guides know the turtle resting spots and actively look for them.

Can I combine this with the Kayangan Lake tour?

Yes — many travellers do Siete Pecados in the morning and the Coron Island Ultimate Tour in the afternoon, or vice versa. The operator can arrange the schedule.