Khlong Lan National Park covers approximately 187,500 rai in Tambon Khlong Lan Phatthana, Tambon Khlong Nam Lai, and Tambon Pong Nam Ron, Khlong Lan District, Kamphaeng Phet, about 58 km from the provincial town. Established as Thailand’s 44th national park on December 25, 1982, it is an important natural area in western Thailand with mountainous terrain and serves as the source of several rivers including Khlong Suan Mak, Khlong Khlung, and Khlong Lan.

The park’s forests are a mix of dry dipterocarp and hill evergreen forest, rich in biodiversity. Wildlife includes deer, barking deer, wild boar, monkeys, squirrels, gibbons, and various birds such as black-crowned prinia, verditer flycatcher, and swallows. Important trees include teak, teng, rosewood, ironwood, dipterocarp, phayom, makha mong, and takian thong, providing food and habitat for wildlife and contributing to ecosystem balance.

Khlong Lan National Park is also an important watershed. Conserving the forest and rivers ensures ecosystem sustainability both within and downstream of the park.

Main attractions and activities:

• Khlong Lan Waterfall: Easily accessible, approximately 100 meters high, with a wide basin for safe swimming in designated areas.

• Khlong Nam Lai Waterfall: About 25 km from the park office, with nine cascading tiers and a striking black stone plateau.

• Viewpoints: Scenic views of mountains and forests, ideal for photography and sunrise/sunset observation.

• Activities: Nature trails, hiking, birdwatching and butterfly watching, rafting/canoeing in Khlong Suan Mak, riverside camping, park accommodations, picnicking, and waterfall swimming where permitted.

Best seasons for visiting:

• Late rainy to winter (Oct–Jan): Waterfalls are strong, cool weather, perfect for camping and hiking.

• Summer (Mar–May): Warm weather, some waterfalls may decrease in flow, ideal for picnics and sightseeing.

• Rainy season (Jun–Sep): Lush green forests, full-flowing waterfalls, caution for slippery trails and hiking paths.

With its variety of landscapes, ecosystems, flora and fauna, as well as viewpoints and activities, Khlong Lan National Park is ideal for tourists who enjoy nature, adventure, forest relaxation, waterfall activities, family trips, and nature photography.

Private car:

• Take Highway 1 (Phahonyothin Road) toward Tak Province, turn onto Highway 1090 (Khlong Khlung–Khlong Lan) to the park office.

Public transportation:

• Take a minivan or bus from Kamphaeng Phet Bus Terminal to Khlong Lan District, then transfer via local taxi or motorcycle taxi to the park office.

• Wear appropriate shoes and clothing for hiking and slippery trails.

• Bring sun protection and insect repellent for outdoor activities.

• Carry food and drinking water for picnics if not using park facilities.

• Be cautious around waterfalls and follow all staff instructions.

• For camping, book in advance and check equipment readiness.

• Bring a camera or smartphone for viewpoints, but ensure safety while taking photos.

Admission Fees:

• Thai visitors: Adults 40 THB, Children 20 THB

• Foreign visitors: Adults 200 THB, Children 100 THB

Opening Hours:

• Open: Daily

• Hours: 08:00 – 16:30 (Park office and main waterfall areas)