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Dadohaehaesang National Park wilderness guide
National Park · South Jeolla, South Korea

Dadohaehaesang National Park

Dadohaehaesang National Park is South Korea’s largest marine national park, offering spectacular island landscapes, diverse marine ecosystems, and a wide range of outdoor activities focused on coastal and island environments.

National Park326,000+ acres (approx. 1,320 km²)4+ Trails

Designation

National Park

Total Wilderness Area

326,000+ acres (approx. 1,320 km²)

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Dadohaehaesang National Park

Dadohaehaesang National Park is South Korea’s largest marine national park, offering spectacular island landscapes, diverse marine ecosystems, and a wide range of outdoor activities focused on coastal and island environments.

Wilderness Landscape & Natural Heritage

Dadohaehaesang National Park, established in 1981, is the largest national park in South Korea, encompassing an extensive area of the Dadohae (Sea of Many Islands) archipelago off the southwestern coast. This marine park includes over 1,700 islands and islets scattered across the Jeolla provinces, predominantly South Jeolla. The park features rugged coastlines, pristine beaches, unique rock formations, and rich tidal flats that host abundant marine life. Its ecological significance is heightened by various habitats including forests, wetlands, and salt marshes, supporting endangered species such as migratory birds and marine mammals. Visitors to the park can explore scenic hiking trails on several islands like Heuksando, Hongdo, and Geomundo, paddle through crystal-clear coastal waters, or take boat tours to observe marine biodiversity. The park is also culturally rich, with traditional fishing villages, historic temples, and lighthouses adding to the visitor experience. Popular activities include hiking, kayaking, bird watching, fishing, and photography. The park’s geography provides a combination of peaceful seascapes and dramatic cliffs, appealing to outdoor enthusiasts and nature lovers alike. Access to the islands is primarily by ferry or boat from nearby towns, preserving a sense of remoteness and natural tranquility. The park balances conservation and sustainable tourism, making it a vital marine conservation area and a premier location for marine outdoor recreation in South Korea.

Field Guide · National Park
Adventure Destinations

Notable Destinations Near Dadohaehaesang National Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 30 miles.

Scenic Serenity at Jindo-gun: A Natural Retreat★ 8.3⌖ 21 miHiking
Jindo-gun

Scenic Serenity at Jindo-gun: A Natural Retreat

Experience the unique Mysterious Sea Road in Jindo-gun, South Korea. This scenic coastal landmark offers a peaceful hiking experience, best visited in spring and fall. Enjoy the cultural charm and picturesque views while capturing stunning photographs.

Coastal Getaway at Sol Beach Hotel & Resort, Jindo★ 8.0⌖ 27 miBeach Activities
Sol Beach Hotel & Resort, Jindo

Coastal Getaway at Sol Beach Hotel & Resort, Jindo

Enjoy the luxury coastal retreat at Sol Beach Hotel & Resort in Jindo, South Korea. Perfect for beach activities and cultural exploration, with stunning views of the Yellow Sea. Best visited in spring and fall for cooler temperatures.

Beach ActivitiesView Details→
Seaside Paradise: Hamdeok Beach in Jeju★ 8.2⌖ 88 miSwimming
Hamdeok Beach

Seaside Paradise: Hamdeok Beach in Jeju

Visit Hamdeok Beach in Jeju for its stunning turquoise waters and white sand. Ideal for family-friendly swimming and water sports like kayaking and paddleboarding. Enjoy nearby cafes and coastal views. Accessible year-round, though it's busiest during summer.

Natural Wonders of Jeju Island: A Traveler's Delight★ 9.2⌖ 98 miHiking
Jeju Island

Natural Wonders of Jeju Island: A Traveler's Delight

Explore Jeju Island’s natural wonders, like Seongsan Ilchulbong and Manjanggul Cave. Known for its volcanic landscapes and iconic waterfalls, it offers unique hiking and cultural experiences. Highly visited year-round with stunning photography spots.

Jeju-do: A Natural Wonder★ 8.9⌖ 98 miHiking
Jeju-do

Jeju-do: A Natural Wonder

Explore Jeju-do, a volcanic island off South Korea's coast. Enjoy activities like hiking Hallasan Mountain and exploring Manjanggul Cave. The island offers diverse ecological beauty and cultural experiences. Best visited year-round. Ideal for adventure seekers.

Key Wilderness Highlights

✦ Hongdo Island – famous for its dramatic red cliffs and striking rock formations✦ Heuksando Island – known for scenic hiking trails and traditional villages✦ Geomundo Island Lighthouse – a historic maritime landmark overlooking the sea✦ Tidal flats and marine wetlands – critical habitat for migratory birds and marine life
Wilderness Recreation

Outdoor Adventures in Dadohaehaesang National Park

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

Park Recreation

Hiking

Available in Dadohaehaesang National Park
Park Recreation

Camping

Available in Dadohaehaesang National Park
Park Recreation

Wildlife Viewing

Available in Dadohaehaesang National Park
Park Recreation

Fishing

Available in Dadohaehaesang National Park
Park Recreation

Paddle Sports

Available in Dadohaehaesang National Park
Park Recreation

Bird Watching

Available in Dadohaehaesang National Park
Park Recreation

Boating

Available in Dadohaehaesang National Park
Park Recreation

Photography

Available in Dadohaehaesang National 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 Dadohaehaesang National Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Entry is free but certain areas may require permits for activities like camping or fishing.

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 Dadohaehaesang National Park

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

Heuksando Island Campground

Offers basic amenities with sea views, accessible by ferry, popular for hiking base camp.

Geomundo Campground

Remote site near the lighthouse, minimal facilities, ideal for backcountry camping.

Adventure Basecamps

Gateway Towns Near Dadohaehaesang National Park

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

Mokpo
⌖ 4.82 miles
Gateway Basecamp

Mokpo, South Jeolla

A coastal gateway with vibrant island access, offering diverse water and land adventures wrapped in rich maritime culture.

Spring and AutumnExplore Town
Jindo
⌖ 21.06 miles
Gateway Basecamp

Jindo, Jeollanam-do

A coastal island town known for its tidal phenomena, cultural heritage, and diverse outdoor experiences blending land and sea adventures.

Spring and AutumnExplore Town
Jindo
⌖ 21.06 miles
Gateway Basecamp

Jindo, South Jeolla Province

A serene island town known for its unique tidal phenomenon and rich coastal scenery, perfect for outdoor enthusiasts seeking water-based adventures and cultural exploration.

Spring and AutumnExplore Town
Gangjin
⌖ 27.96 miles
Gateway Basecamp

Gangjin, South Jeolla Province

A tranquil coastal town known for its rich cultural heritage, scenic landscapes, and gentle outdoor activities ideal for nature lovers seeking calm and discovery.

Spring and AutumnExplore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Dadohaehaesang National Park

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

12 bookable experiences

Availability, pricing, meeting details, and fulfillment are provided by the applicable operator or booking partner.