Hallyeohaesang National Marine Park wilderness guide
National Marine Park · South Gyeongsang Province, South Korea

Hallyeohaesang National Marine Park

Hallyeohaesang National Marine Park is South Korea’s first and largest marine park, celebrated for its stunning archipelago of islands, rich marine biodiversity, and clear coastal waters ideal for recreation and ecological study.

National Marine Park52,000 acres (marine and islands combined)4+ Trails

Designation

National Marine Park

Total Wilderness Area

52,000 acres (marine and islands combined)

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Hallyeohaesang National Marine Park

Hallyeohaesang National Marine Park is South Korea’s first and largest marine park, celebrated for its stunning archipelago of islands, rich marine biodiversity, and clear coastal waters ideal for recreation and ecological study.

Wilderness Landscape & Natural Heritage

Established in 1968, Hallyeohaesang National Marine Park is located along the southeastern coast of South Korea, primarily in South Gyeongsang Province. The park encompasses a vast marine area including more than 120 islands and islets forming part of the Hallyeohaesang Archipelago. The landscape is marked by rocky cliffs, sandy beaches, and dense forests, creating a striking contrast between sea and land. The park’s waters are home to diverse marine ecosystems, including coral reefs, kelp forests, and habitats for numerous fish, mollusk, and bird species, making it an important site for marine biodiversity conservation. Key islands within the park include Odongdo, known for its camellia forests and scenic walking paths; Geojedo, South Korea’s second-largest island featuring beautiful rock formations; and Tongyeong, known as the 'Naples of Korea' for its picturesque harbor and cultural heritage. Visitors partake in hiking, fishing, boating, scuba diving, and bird watching, all set against stunning coastal vistas. The park also serves as a vibrant hub for ecological research and environmental education. With well-maintained trails and visitor facilities, Hallyeohaesang offers a blend of natural splendor and cultural experiences, attracting both nature lovers and outdoor enthusiasts throughout the year.

Field Guide · National Marine Park
Adventure Destinations

Notable Destinations Near Hallyeohaesang National Marine Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ Odongdo Island Camellia Forest and Coastal Walkways✦ Rich Marine Biodiversity Including Kelp Forests and Coral Communities✦ Geojedo Island’s Dramatic Rock Formations and Scenic Views✦ Tongyeong Harbor Cultural and Seafood Market Experience
Wilderness Recreation

Outdoor Adventures in Hallyeohaesang National Marine Park

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

Park Recreation

Hiking

Available in Hallyeohaesang National Marine Park
Park Recreation

Wildlife Viewing

Available in Hallyeohaesang National Marine Park
Park Recreation

Fishing

Available in Hallyeohaesang National Marine Park
Park Recreation

Boating

Available in Hallyeohaesang National Marine Park
Park Recreation

Scuba Diving

Available in Hallyeohaesang National Marine Park
Park Recreation

Photography

Available in Hallyeohaesang National Marine Park
Park Recreation

Camping

Available in Hallyeohaesang National Marine Park
Park Recreation

Bird Watching

Available in Hallyeohaesang National Marine Park
Park Recreation

Scenic Drives

Available in Hallyeohaesang National Marine Park
Park Recreation

Cultural Tours

Available in Hallyeohaesang National Marine Park
The Ranger Station

Visitor Logistics & Essential Planning

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

Passes & Fees

Entrance Requirements & Interagency Passes

Generally free access; some marine activities may require permits or fees

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 Hallyeohaesang National Marine Park

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

Odongdo Camping Site

Located near Odongdo Island’s main entrance, offering tent sites with basic facilities and great access to coastal trails.

Geojedo Island Eco Campground

A natural setting campground for back-to-nature experiences on Geojedo with limited amenities, suited for adventurous campers.

Adventure Basecamps

Gateway Towns Near Hallyeohaesang National Marine Park

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

Namhae, South Gyeongsang Province
⌖ 1.78 miles
Gateway Basecamp

Namhae, South Gyeongsang Province

Namhae is a charming coastal town known for its rugged mountains, scenic bike routes, and clear coastal waters perfect for kayaking and snorkeling. Ideal in spring and fall, it blends outdoor adventure with cultural sites and delicious seafood.

Spring and Autumn
Explore Town
Namhae City, South Gyeongsang Province
⌖ 1.78 miles
Gateway Basecamp

Namhae City, South Gyeongsang Province

Namhae City offers a coastal adventure with hiking, paddling, and biking amid striking sea views and cultural sites like the German Village. Ideal from spring to fall, it’s a scenic playground for outdoor lovers wanting diverse landscapes and tranquil escapes.

Spring to early Autumn
Explore Town
Gwangju, South Jeolla Province
⌖ 12.23 miles
Gateway Basecamp

Gwangju, South Jeolla Province

Gwangju blends urban culture with easy access to outdoor adventures like hiking and paddling. Nearby Mudeungsan National Park offers fantastic trails and views, making it an ideal spot for nature and culture lovers alike.

Spring and Fall
Explore Town
Gwangju, Jeollanam-do
⌖ 12.23 miles
Gateway Basecamp

Gwangju, Jeollanam-do

Gwangju, nestled in Jeollanam-do, blends vibrant city culture with easy access to hiking, mountain biking, and paddling adventures. Explore Mudeungsan’s scenic trails, enjoy river kayaking, and experience rich local traditions year-round.

Spring and Autumn
Explore Town
Dolsan-ri, South Jeolla Province
⌖ 12.65 miles
Gateway Basecamp

Dolsan-ri, South Jeolla Province

Dolsan-ri is a peaceful coastal town in South Jeolla Province perfect for outdoor lovers who enjoy hiking, cycling, kayaking, and fishing amid beautiful sea views and islands. Ideal in spring and fall for mild weather and blooming nature.

Spring and Autumn
Explore Town
Gwangyang, South Jeolla Province
⌖ 14.79 miles
Gateway Basecamp

Gwangyang, South Jeolla Province

Gwangyang offers a serene outdoor adventure with hiking in Jirisan’s foothills, biking scenic river paths, and paddling the peaceful Seomjingang River. It’s perfect for travelers seeking nature, culture, and quiet exploration.

Spring and Autumn
Explore Town