Tham Phra Khayang is located within the Khao Nong Chik National Reserved Forest in Kra Buri District. It is a destination that seamlessly blends history, legend, and natural ecosystems.

The cave itself is a moderately sized limestone cavern with a fascinating internal structure. Its walls and ceilings are adorned with stalactites and stalagmites formed from calcium carbonate deposits over thousands of years. Some formations resemble symbolic shapes, which local people associate with spiritual beliefs and sacred meanings.

In terms of local folklore, the cave is linked to the legend of “Phra Khayang,” believed to have been a hermit or a figure with supernatural powers. Stories tell of hidden treasures or sacred objects concealed within the cave. Although there is no clear archaeological evidence, these beliefs continue to influence the local community’s faith and cultural identity.

Inside, the pathway alternates between narrow passages and more open chambers. Certain areas are damp due to water seepage, requiring careful footing—especially during the rainy season when surfaces can become slippery. At the entrance, wooden stairways and walkways have been constructed to improve accessibility while preserving the cave’s natural atmosphere.

One of the key highlights is the “through-cave route,” which leads visitors to the rear exit opening into a mangrove ecosystem along the Kra Buri River. A raised wooden boardwalk extends through the forest, allowing visitors to observe mangrove species such as Rhizophora (mangrove trees) and Avicennia, as well as local wildlife like mudskippers, crabs, and various water birds.

Above the cave, a viewpoint offers a wide panorama of the surrounding landscape of Kra Buri District, including mountain ranges and coastal lowlands. This vantage point clearly illustrates the connection between mountains, forests, mangroves, and waterways.

With these unique elements, Tham Phra Khayang is more than just a natural attraction—it is a place that reflects the deep relationship between human beliefs and natural ecosystems, making it especially appealing for educational and eco-tourism experiences.

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How to Get There

• By Car: From Ranong town, take Highway No. 4 (Phetkasem Road) towards Kra Buri District for 65 km. Before reaching the district, turn left at the clearly marked sign, then continue about 1 km to the parking area near the cave entrance.

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Travel Tips

• Bring a flashlight if you plan to explore deeper the cave

• Visit in the morning or late afternoon to avoid heat

• Wear non-slip shoes, as some areas may be wet and slippery

• Be cautious of uneven surfaces, especially during the rainy season

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Admission Fee:

• Free of charge (donations may be accepted for maintenance)

Opening Hours:

• Daily from 08:30 AM – 04:30 PM