Phu Laen Kha National Park

Open Days: Daily During The Official Travel Season

Opening Hours: 08.00 – 18.00

 

Phu Laen Kha National Park in Chaiyaphum Province is one of northeastern Thailand’s most distinctive nature destinations. The park is known for its rugged mountain landscape, sandstone cliffs, unusual rock formations, forest trails, wild Siam tulip fields, misty viewpoints, camping areas, and watershed forests connected with streams flowing toward the Chi River. It is a strong choice for travelers who want to experience Isan’s mountain scenery beyond the usual city routes. The park offers a combination of scenic viewpoints, short nature trails, geological formations, seasonal flowers, stargazing, and peaceful forest atmosphere, making it suitable for photographers, campers, families, hikers, and foreign travelers who want to see a quieter natural side of Thailand.

 

Phu Laen Kha National Park covers protected forest areas across four districts of Chaiyaphum Province: Mueang Chaiyaphum, Ban Khwao, Nong Bua Daeng, and Kaset Sombun. The park covers approximately 177 square kilometers of mountainous terrain. Its landscape is part of the Phu Laen Kha range, with a mixture of dense forest, open dry dipterocarp forest, rocky ridges, sandstone platforms, high cliffs, and forested watersheds. Many streams originating in the park eventually flow into the Chi River system, giving the area ecological importance as well as tourism value.

 

The charm of Phu Laen Kha is not limited to a single viewpoint. The park brings together many types of natural scenery in one protected area. Visitors can find high cliffs overlooking broad lowlands, cracked rock platforms shaped by natural weathering, large boulders with strange forms, natural stone arches, wild Siam tulips growing among rocks, orchids clinging to trees and stone surfaces, and high mountain zones with cooler air than the plains below. This variety makes the park suitable for different travel styles, from short scenic visits and casual photography to overnight camping and longer nature exploration.

 

The best time to visit Phu Laen Kha National Park is generally from May to December. During this period, the forest becomes greener after the dry season, the air feels fresher, and many seasonal plants begin to bloom. The wild Siam tulip fields are best seen from May to July. Unlike manicured flower gardens, the Siam tulips here grow naturally among dry dipterocarp forest, rocky cracks, and native vegetation. Visitors may see both pink and white flowers, creating a soft contrast against the sandstone and forest floor. This natural flowering season is one of the park’s most memorable highlights.

 

Lan Hin Taek, or the cracked rock terrace, is one of the best places to observe the park’s geological character. It is a natural sandstone platform broken into deep cracks that extend along the ridge near the cliff line. These cracks were formed by long-term weathering, erosion, and natural changes within the rock layers. The result is a dramatic stone surface that looks almost sculpted by time. From this area, visitors can enjoy sweeping views toward Nong Bua Daeng and Kaset Sombun districts, especially on clear days when the mountain ridges and lowland fields are visible in the distance.

 

Near Lan Hin Taek is Pha Kluai Mai, or Orchid Cliff, a long cliff line where wild orchids grow along stone surfaces, tree trunks, and branches. During the late rainy season and early cool season, many orchids begin to bloom, giving the cliff a delicate and colorful appearance. The Pha Kluai Mai–Pha Chaeng nature trail is suitable for travelers who enjoy walking through forest scenery. Along the route, visitors pass Hin Hong Fa, a large rock formation resembling a swan, another example of how natural rock shapes in Phu Laen Kha often inspire local names and imagination.

 

Pratu Khlong is a large natural rock formation shaped like a stone gateway. The surrounding area contains many unusually shaped boulders scattered among dry dipterocarp forest. The name is connected with the area’s past, when elephants were once tied here during logging activities. Today, Pratu Khlong is appreciated as a scenic and historical nature spot, showing how the landscape carries traces of both natural formation and human use before the area became protected.

 

Phu Khi is part of the park’s highland zone, connecting Kaset Sombun District and Phu Khiao District in Chaiyaphum Province. Rising to about 1,038 meters above sea level, it is the highest summit area within Phu Laen Kha National Park. From this zone, visitors can see surrounding landscapes such as Phu Yuak, Phu Taphao, the Phu Khiao mountain range, Kaset Sombun District, and Phu Khiao District. The climate remains cool throughout the year, and the area supports many forest plants and wildlife species. Phu Khi is important for understanding the park’s highland ecosystem.

 

Phu Kaset is the second-highest summit area in the park, rising to about 966 meters above sea level. From this viewpoint, visitors can see Phu Khi, Phu Om, Phu Khlo, Phu Klang, the Phu Khiao mountain range, Kaset Sombun District, and Nong Bua Daeng District. The area has a cool yet dry climate. Parts of the summit forest were damaged in the past by encroachment and later became abandoned upland fields. This makes Phu Kaset an important landscape for understanding forest recovery, highland land management, and the relationship between local communities and protected natural resources.

 

Mor Hin Khao is the landmark that has made Phu Laen Kha National Park widely known. Located in Tha Hin Ngom Subdistrict, it features large pale sandstone pillars standing on an open plateau. The main group of stone pillars is often compared to ancient standing stones because of its striking appearance. The area also includes other rock groups, such as the so-called elephant herd rock group, and connects with Pha Hua Nak viewpoint. In the morning, mist sometimes drifts across the landscape, while the late afternoon light gives the stones a warm and dramatic tone.

 

Pha Hua Nak is one of the park’s most famous viewpoints. Located within the Mor Hin Khao area, it features a protruding rock cliff shaped like the head of a naga, or mythical serpent. From the cliff, visitors can look across forests, hills, and distant plains. It is a popular place to watch sunrise, sunset, and morning mist, as well as a favored camping area for travelers who want to stay close to the viewpoint. Because the cliff edge is high and exposed, visitors should avoid unsafe photo poses, stay within designated areas, and follow park officers’ instructions carefully.

 

Other interesting areas in Phu Laen Kha include Hin Prasat, Hin Ngam Chan Daeng, cliff viewpoints, the ancient cycad forest, Phra Cave, Salt Cave, Tat Ton Noi Waterfall, and several stream zones. These sites show that Phu Laen Kha is more than a viewpoint destination. It is a diverse natural area with geological, botanical, ecological, and watershed features. Travelers who take time to explore beyond the famous photo spots will gain a deeper appreciation of the park’s role in preserving forest, water, plants, and local landscapes.

 

The park’s vegetation includes both dense forest and open forest. Dry dipterocarp forest supports drought-tolerant tree species, while more humid areas contain a wider variety of plants, including wild orchids, cycads, understory plants, and seasonal flowers. This variety causes the scenery to change noticeably throughout the year. Early rainy season brings Siam tulips, the main rainy season turns the forest lush and green, late rainy season and early cool season are good for orchids and mist, while the cool season is ideal for camping, stargazing, and long scenic views.

 

Phu Laen Kha is also a promising stargazing destination, especially around Pha Hua Nak and Mor Hin Khao, where open spaces and reduced light pollution create favorable conditions on clear nights. Travelers who stay overnight can enjoy a different atmosphere after sunset, with cool wind, quiet forest surroundings, and the possibility of viewing stars above the mountain landscape. The combination of sunset, night sky, and sunrise makes overnight travel especially rewarding for photographers and nature lovers.

 

Facilities in the park include the park office, visitor service areas, camping grounds, park accommodation, restrooms, parking areas, and designated areas for nature activities. Pha Hua Nak and Mor Hin Khao are especially popular for overnight stays and camping. Travelers who plan to camp or stay in park accommodation should contact the park before traveling because some areas may close temporarily for forest recovery, safety work, or facility improvement. Useful items include a flashlight, warm clothing, mosquito repellent, non-slip shoes, personal rubbish bags, and enough drinking water.

 

In 2026, Phu Laen Kha National Park officially reopened for tourism and overnight stays from 1 May after the annual forest recovery closure. Park staff improved visitor service points, accommodation, camping areas, and safety measures before reopening. At the same time, Phu Laen Kha Viewpoint is temporarily closed from 6 May to 21 October 2026, while other attractions within the park remain open as usual. Travelers should check announcements from the park’s official page before visiting, especially when planning to camp or visit viewpoints.

 

Getting There from Chaiyaphum city is straightforward. Drive along Highway 2051 for about 6 km, then turn left onto Highway 2159 toward Nong Bua Daeng for about 20 km. The park office is located on the left side of the road. The total distance from Chaiyaphum city to the park office is about 26 km. Local public transport is also available: the Chaiyaphum–Nong Bua Daeng songthaew passes the park office. However, travelers who want to visit Mor Hin Khao and Pha Hua Nak will find a private car more convenient because those sites are located in a different part of the park and require additional driving into higher terrain.

 

For a one-day trip, visitors should select a focused route, such as Mor Hin Khao and Pha Hua Nak, or the park office area combined with Lan Hin Taek, Pratu Khlong, and Pha Kluai Mai. Travelers who want a more complete experience should stay overnight to enjoy sunset, stargazing, and sunrise mist. A two-day, one-night trip allows enough time to appreciate the changing atmosphere of Phu Laen Kha from morning light to evening sky and cool mountain nights.

 

Responsible travel is essential in Phu Laen Kha National Park. Visitors should not leave rubbish, pick wildflowers, remove plants, damage rock formations, write on stones, feed wildlife, or leave designated trails. Cliff and rock areas can be dangerous, especially after rain when surfaces become slippery. Good shoes, drinking water, and careful walking are necessary. Visitors should avoid walking alone on unfamiliar trails and should follow the guidance of park officers at all times.

 

Overall, Phu Laen Kha National Park brings together many of Chaiyaphum’s natural highlights in one destination: wild Siam tulips, strange sandstone formations, high viewpoints, morning mist, watershed forests, nature trails, and peaceful camping areas. For Thai travelers, it is an accessible mountain escape near Chaiyaphum city. For foreign travelers, it offers a quieter and more authentic introduction to the natural landscapes of Isan, with scenery and geological character that differ from Thailand’s better-known beach and city destinations.

 

 

A: Phu Laen Kha National Park is located in Chaiyaphum Province, covering parts of Mueang Chaiyaphum, Ban Khwao, Nong Bua Daeng, and Kaset Sombun districts. The park office is in Huai Ton Subdistrict, Mueang Chaiyaphum District.

 

A: Major highlights include Mor Hin Khao, Pha Hua Nak, Lan Hin Taek, Pratu Khlong, Pha Kluai Mai, Siam Tulip Fields, Phu Khi, Phu Kaset, the ancient cycad forest, and nature trails.

 

A: The best time to see Siam tulips is from May to July, when the flowers naturally bloom among dry dipterocarp forest and rocky areas.

 

A: Yes. Camping areas and park accommodation are available during the official travel season. Visitors should contact the park before traveling to check availability and temporary area closures.

 

A: The general entrance fee is 40 baht for Thai adults, 20 baht for Thai children, 200 baht for foreign adults, 100 baht for foreign children, and 30 baht for cars.

 

A: Yes. The Chaiyaphum–Nong Bua Daeng local songthaew passes the park office. A private car is more convenient for visiting Mor Hin Khao and Pha Hua Nak.

 

A: Phu Laen Kha Viewpoint is temporarily closed from 6 May to 21 October 2026, while other attractions inside the park remain open as usual.

 

A: It is suitable for nature travelers, photographers, campers, families, hikers, and visitors who want to experience mountain viewpoints, wildflowers, unusual rock formations, and peaceful forest scenery in Chaiyaphum.