Similan Islands Marine National Park wilderness guide
Marine National Park · Thailand
Camping Guide

Similan Islands Marine National Park

The Similan Islands Marine National Park is renowned for its clear waters, vibrant coral reefs, and rich marine biodiversity, making it a must-visit destination for divers and snorkelers.

Marine National Park34,3751+ Trails

Designation

Marine National Park

Total Wilderness Area

34,375

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Similan Islands Marine National Park

The Similan Islands Marine National Park is renowned for its clear waters, vibrant coral reefs, and rich marine biodiversity, making it a must-visit destination for divers and snorkelers.

Wilderness Landscape & Natural Heritage

Similan Islands Marine National Park, established in 1982, is located in the Andaman Sea, off the coast of Phang Nga Province in southern Thailand. Consisting of 11 islands, the park covers an area of approximately 140 square kilometers. It is famed for its underwater beauty, with coral reefs that house a diverse array of marine life, including tropical fish, sea turtles, and manta rays. The islands' white sand beaches and lush interiors attract nature lovers and beachgoers alike. The park's intriguing history includes its use by the Royal Thai Navy for training. Today, it is a top-rated destination for scuba diving, snorkeling, and wildlife observation. Visitors can explore the dramatic rock formations, enjoy the pristine beaches, and participate in marine conservation activities.

Notable Landscape Features

Iconic geological landmarks, alpine vantage points, and distinctive ecosystems in Similan Islands Marine National Park.

Feature 1

East of Eden

A renowned dive site known for its diverse coral reefs and abundant marine life.

Feature 2

Sailing Rock

A dramatic rock formation that resembles a sail, popular among photographers.

Feature 3

Elephant Head Rock

Famous for its underwater granite formations creating swim-throughs and channels for divers.

Key Wilderness Highlights

Richelieu Rock for vibrant marine lifeBoulder-strewn beaches on Island No.8Donald Duck Bay's iconic rock formations and beautiful sandsDiving and snorkeling among coral gardens and sea turtles
Iconic Trails & Natural Landmarks

Top Trails & Sights in Similan Islands Marine National Park

Discover summit paths, alpine loops, and natural wonders within this protected wilderness.

Moderate1.5

Ko Miang Trail

A trail leading through lush interiors to panoramic viewpoints of the azure waters and neighboring islands.

Wilderness Recreation

Outdoor Adventures in Similan Islands Marine National Park

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Activity Spotlight

Camping in Similan Islands Marine National Park

View Full Park Guide

Similan Islands Marine National Park offers exceptional terrain and routes for camping, featuring established access paths, scenic vistas, and protected wilderness territory.

Other Activities in Similan Islands Marine National Park:HikingWildlife ViewingPhotographyScuba DivingSnorkelingBeach Exploration
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Similan Islands Marine National Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Entry requires a marine park fee and a permit, usually included in tour packages.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Wilderness Stays

Camping & Overnight Stays in Similan Islands Marine National Park

Frontcountry developed campgrounds, backcountry wilderness permit guidelines, and starry-night camping advice.

Similan Islands Beach Camp

Located on the main island, offering basic tents for overnight stays, close to the beach and hiking trails.

Adventure Basecamps

Gateway Towns Near Similan Islands Marine National Park

Stay, dine, and gear up in these mountain towns and scenic desert basecamps surrounding the park.

Khao Lak, Phang Nga Province, Thailand, Thailand
Gateway Basecamp

Khao Lak, Phang Nga Province, Thailand, Thailand

Khao Lak is a coastal gateway in Phang Nga Province with beautiful beaches, rainforest trails, and world-class diving nearby. Its laid-back vibe and outdoor opportunities make it perfect for travelers who love sea and jungle adventures.

November to AprilExplore Town
Phuket, Thailand, Thailand
Gateway Basecamp

Phuket, Thailand, Thailand

Phuket offers adventure seekers an unforgettable playground with its stunning beaches, vibrant marine life, and jungle-covered landscapes. Open air and open seas call for snorkeling, kayaking, and more.

November to FebruaryExplore Town
Krabi, Thailand, Thailand
Gateway Basecamp

Krabi, Thailand, Thailand

Krabi, Thailand is a tropical haven for adventure seekers, featuring world-class climbing, stunning islands for hopping, and rich marine life for diving enthusiasts. With its natural beauty and welcoming vibe, Krabi is an ideal destination for thrill-seekers and relaxation alike.

November to MarchExplore Town