Than Bok Khorani National Park is one of the forests and natural landmarks that most clearly reflects the valuable biodiversity of Krabi Province. While other national parks may present only one aspect of nature, Than Bok Khorani is a special area that combines the tranquility of tropical rainforest, the mystery of ancient caves, and the beauty of islands in the sea into one destination. The most memorable charm of this national park is its peaceful atmosphere, filled with the coolness of the forest and the gentle sound of flowing water that welcomes travelers to pause, relax, and absorb the energy of nature.

The main attractions that form the heart of the park and have made it famous are distributed throughout several important highlights. It begins with the “Than Bok Khorani Area,” a natural stream flowing down in small waterfall tiers over rocks within a valley. The water here is clear emerald green because it springs from limestone mountains and is surrounded by lush vegetation such as freshwater ashoka trees and Xylocarpus trees. For those who enjoy history and adventure, the park also hides wonders at “Phi Hua To Cave,” also known as Skull Cave, a limestone cave located within a mangrove forest. Inside are prehistoric paintings over 3,000 years old depicting humans, animals, and geometric shapes in more than one hundred images. Another highlight is “Tham Lot,” a limestone tunnel beneath a mountain where visitors can paddle canoes through and admire stalactites and stalagmites at close range. In addition, the marine area of the park includes the “Hong Islands,” a world-class destination featuring Bileh Bay with its fine white sand beach, a hidden lagoon in the middle of the sea, and a 360-degree panoramic viewpoint overlooking spectacular island scenery.

The outstanding value of Than Bok Khorani is not only its visual beauty but also the experience of exploring nature trails that connect ecosystems from terrestrial forests and mangrove forests to the Andaman Sea. Visiting Than Bok Khorani National Park is therefore a complete and fulfilling travel experience. Visitors can learn history through ancient rock paintings, relax in emerald-colored streams, and be amazed by magnificent natural landscapes. It is a destination that creates meaningful memories and highlights the wonders of Krabi in an unforgettable way.

• Private Car: From Krabi Town, take Highway No. 4 (Phet Kasem Road) northbound toward Ao Luek District for approximately 46 kilometers. Upon reaching Ao Luek Intersection, turn left onto Highway No. 4039 and continue for approximately 2 kilometers to reach the Than Bok Khorani National Park Headquarters. The road is fully paved, comfortable for driving, and provides ample parking space.

• Public Transportation: Take a public bus or minivan on the Krabi–Phang Nga or Krabi–Phuket route from Krabi Bus Terminal and get off at Ao Luek Market. From there, continue by motorcycle taxi or sidecar tricycle to the national park.

• Boat: For visiting the Hong Islands area (the marine section of the national park), visitors can charter a long-tail boat or join a speedboat tour from Noppharat Thara Beach Pier or Tubkaek Beach in Mueang Krabi District and travel directly to the islands.

• The waterfall and cave areas can be visited throughout the year, but the best period is from November to April (especially for those planning to continue to the Hong Islands area in the sea in order to avoid the monsoon season).

• Recommended activities include swimming at Than Bok Khorani, canoeing to view the ancient paintings at Phi Hua To Cave and passing through Tham Lot Cave, and walking along nature trails beside the stream to study local plant species.

• Visitors should prepare a change of clothes if planning to swim, bring mosquito repellent for forest and cave exploration, wear shoes with good grip, and avoid bringing single-use plastics (such as plastic bags and foam containers) into the national park in order to help maintain cleanliness according to national park regulations.

• Nearby attractions include Khlong Sa Kaeo, Tha Pom Khlong Song Nam, and Wat Mahathat Wachiramongkol (Wat Bang Thong).

Entrance Fee:

• Thai Visitors: Adults 60 THB, Children 30 THB

• Foreign Visitors: Adults 300 THB, Children 150 THB

• The admission ticket can be used to visit all attractions managed by the national park, including Hong Island, within the same day.

Opening Hours:

• Open for visits and tourism daily from 08:30 AM – 04:30 PM.