Than Bok Khorani National Park, located in Krabi Province, is an exceptionally diverse natural area, encompassing both mainland sections and numerous islands in the Andaman Sea. Its landscape is prominently defined by towering, distinctively shaped limestone mountains that are characteristic of Krabi, creating a complex and awe-inspiring terrain.

Unique Landscape and Nature

This national park is covered by a wide variety of forests, most notably dense evergreen forests that remain lush throughout the year. These forests serve as a rich habitat for diverse flora and fauna, fostering a complete and fascinating ecosystem. Additionally, there are significant mangrove forests with sprawling branches along the coastlines and river mouths. These mangroves act as crucial nurseries for various aquatic species and form a strong natural barrier protecting the coast from erosion.

At the heart of the park is Than Bok Khorani, a crystal-clear natural stream that originates from the base of the limestone mountains. It's believed that its source is a hidden cave mouth or an underground channel within the limestone mass. This pure water cascades down multiple rock tiers into various small and large pools, creating a picturesque scene and providing a refreshing, cool ambiance for visitors. The unique characteristic of water flowing directly from the base of these limestone mountains is a rare natural wonder and a prominent charm of the park. The clear canals and sections of the stream are ideal for swimming and cooling off.

The park also boasts other remarkable caves within its limestone formations, including Tham Lot Cave, known for its impressive geological features, and Tham Phi Hua To Cave, famous for its ancient rock paintings depicting human-like figures.

Beyond its terrestrial areas, the park also oversees various islands in the Andaman Sea that are widely renowned, such as the Hong Islands group. These are limestone islands that enclose small coves, featuring fine white sandy beaches and pristine clear waters. They're perfect for swimming, snorkeling, and relaxing on quiet beaches. The magnificent scenery of the forest-covered limestone mountains contrasted with the azure blue sea attracts tourists from all over the world to experience this unspoiled natural beauty.

Near Than Bok Khorani stream, there's also a pavilion housing a replica Buddha footprint intricately carved from wood, and a shrine dedicated to Jaopho To Yuen and To Chong. These spots are revered by both locals and tourists, seamlessly blending natural beauty with local beliefs and culture.

• To reach the National Park office area:

• From Krabi Town: Take Highway 4 (Phetkasem Road) towards Ao Luek District. At the Ao Luek intersection, turn onto Provincial Highway 4039 for approximately 2 kilometers until you reach the National Park office. The total distance is about 48 kilometers.

• The park can be reached by private car, taxi, or local public transport services from Krabi Town or Krabi Airport.

• Wear comfortable shoes suitable for walking on natural trails and exploring islands.

• It is advisable to bring sun protection, such as a hat, sunglasses, and sunscreen, as the sun can be intense.

• Pack insect repellent, especially if you plan to explore forest areas or visit during the evening.

• Please dress respectfully when visiting the replica Buddha footprint pavilion to show reverence.

• Strictly adhere to national park regulations, including not littering and not removing natural items, to help preserve this beautiful nature.

Admission Fee:

• Thai Nationals: Adults 60 Baht, Children 30 Baht.

• Foreigners: Adults 300 Baht, Children 100 Baht.

Opening Time: The park office area is generally open daily from 08:00 AM to 05:00 PM. For trips to islands like the Hong Islands, it's advisable to check boat schedules and suitable times with tour operators or contact park officials for the latest information.