Hallasan is South Korea's highest mountain and a dormant volcano located in the center of Jeju Island. The national park offers several hiking trails with varying difficulty levels, leading to the summit where visitors can enjoy panoramic views of the island.

The park is also home to diverse flora and fauna, making it a favorite spot for nature lovers and hikers.

Seongsan Ilchulbong is a tuff cone crater formed by hydrovolcanic eruptions over 5,000 years ago. It is famous for its spectacular sunrise views and is a UNESCO World Heritage Site.

Visitors can hike to the crater rim to witness breathtaking views of the ocean and surrounding landscapes.

Manjanggul is one of the longest lava tubes in the world and a UNESCO World Heritage Site. The tube features impressive lava formations such as stalactites, stalagmites, and lava columns.

A designated section of the tube is open to the public for exploration, providing a unique underground experience.

This museum offers a glimpse into traditional Jeju life with well-preserved thatched houses and artifacts from the 19th century. It showcases the island's unique culture, customs, and architecture.

Visitors can learn about Jeju's history and experience cultural performances and traditional crafts.

Cheonjiyeon Waterfall is a scenic waterfall located near Seogwipo city. The waterfall is surrounded by lush subtropical vegetation and is easily accessible via a short walking trail.

It is a popular spot for photography and evening visits when the waterfall is beautifully illuminated.

Jeongbang Waterfall is unique as it falls directly into the ocean, making it one of the few waterfalls in Asia with this feature. It is located near Seogwipo and is a popular tourist attraction.

The area around the waterfall offers walking paths and scenic views of the coastline.

The O’sulloc Tea Museum is dedicated to Korean tea culture, particularly green tea. Visitors can learn about tea cultivation, history, and enjoy tea tastings.

The museum is surrounded by vast green tea fields, providing a picturesque setting for visitors.

Jeju Loveland is an outdoor sculpture park focused on themes of sensuality and eroticism. It features over 140 sculptures created by Korean artists.

The park offers a humorous and artistic exploration of human sexuality, making it a unique attraction on the island.

Hallim Park is a large botanical garden featuring a variety of themed gardens, including palm trees, bonsai, and a traditional Korean garden.

The park also has lava caves and a folk village, providing a diverse experience for visitors interested in nature and culture.

Sangumburi Crater is a large volcanic crater known for its well-preserved ecosystem and scenic walking trails. It is a designated natural monument of South Korea.

Visitors can explore the crater's rim and enjoy views of the surrounding landscape and diverse plant life.