Siete Pecados Marine Park is one of Coron’s most beloved and vibrant snorkeling spots, located just a few minutes by boat from the town proper. Famous for its thriving coral gardens, mesmerizing marine biodiversity, and crystal-clear waters, this underwater sanctuary offers an unforgettable experience for both seasoned snorkelers and curious first-timers. The name Siete Pecados, meaning “Seven Sins” in Spanish, refers to the seven small islets that rise from the sea—each wrapped in myth and local legend. Today, however, they are better known as guardians of one of the most accessible and stunning marine ecosystems in northern Palawan.
Siete Pecados Marine Park is one of Coron’s most beloved and vibrant snorkeling spots, located just a few minutes by boat from the town proper. Famous for its thriving coral gardens, mesmerizing marine biodiversity, and crystal-clear waters, this underwater sanctuary offers an unforgettable experience for both seasoned snorkelers and curious first-timers. The name Siete Pecados, meaning “Seven Sins” in Spanish, refers to the seven small islets that rise from the sea—each wrapped in myth and local legend. Today, however, they are better known as guardians of one of the most accessible and stunning marine ecosystems in northern Palawan.
Location and Accessibility
Siete Pecados Marine Park lies just off the coast of Coron Island, a few hundred meters from the main town of Coron on Busuanga Island, Palawan.
How to Get There:
- From Coron Town, visitors can take a short 5–10 minute boat ride arranged via tour agencies, local guides, or through island-hopping packages that include stops like Kayangan Lake and Twin Lagoon.
- Some travelers also rent kayaks or small motorboats to reach the islets independently.
- Because of its close proximity to the town, Siete Pecados is often the first or last stop in many day tours.
Natural Features
The marine park is a true underwater paradise. Its reef system is home to a kaleidoscope of hard and soft corals teeming with marine life—clownfish, parrotfish, angelfish, sea turtles, and even the occasional blacktip reef shark. The water is incredibly clear, offering visibility up to 20 meters on a good day. Coral formations sprawl across the seabed in an array of colors and textures, and schools of fish flow around snorkelers with mesmerizing synchronicity. The area's shallow reefs make it ideal for snorkeling, while its protected status ensures conservation efforts are upheld.
Siete Pecados also holds cultural significance to the Tagbanua people, the indigenous community of Coron, who continue to manage and protect this ancestral water.
Activities and Experiences
- Snorkeling is the main draw, thanks to the dense coral cover and marine biodiversity.
- Freediving is popular due to the park’s clear waters and varying depths.
- Underwater photography is a must—bring a GoPro or waterproof camera.
- Guided eco-tours with local boatmen provide cultural insights and safety guidance.
- Although diving is less common here due to shallow depths, nearby areas offer deeper dive sites.
Best Time to Visit
- Dry season (November to May) is ideal, offering calm seas and excellent visibility.
- Avoid visiting during the southwest monsoon (June to October), when water can become choppy and visibility is reduced.
- Mornings often provide the best light and calmest conditions for snorkeling.
Facilities and Nearby Amenities
As a protected area, Siete Pecados has no built infrastructure on the islets themselves.
However, all necessary amenities are available in Coron Town, including:
- Snorkeling gear rentals
- Boat services and tour offices
- Restaurants and cafes
- Accommodations ranging from budget hostels to boutique resorts
Some tours include life vests, snacks, and tour guides, while others are more DIY.
Visitor Tips and Guidelines
- Wear a rash guard or reef-safe sunscreen to protect both your skin and the corals.
- Do not step on or touch the corals—many are delicate and slow-growing.
- Respect the local legends and customs—the Tagbanua people view the area as sacred.
- Follow marine park regulations, which may include a small entrance fee or environmental fee.
- Bring cash, as there are no ATMs or facilities at the site itself.
- Always listen to your guide, especially during low tide or strong current conditions.
Siete Pecados Marine Park offers one of the most vibrant and accessible coral reef experiences in all of Palawan. Whether you’re an avid snorkeler or just beginning to explore the wonders of the ocean, the park’s spectacular biodiversity, shallow reefs, and rich cultural context make it an essential stop on any Coron itinerary. Dip below the surface, and discover why this marine sanctuary is a crown jewel of the Calamianes Islands—an encounter with nature you’ll never forget.
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