Phu Langka Forest Park is part of the Salphan Nam Mountain Range (also known as Phi Pan Nam Range) and serves as the source of the Yom River. The park covers approximately 7,800 rai (1,248 hectares), predominantly composed of dense evergreen forest with high biodiversity.

Phu Langka Peak (Phu Thewada):
The highest peak, known to the local Mien people as “Finja Bo,” meaning “Phu Thewada” or “Angel Mountain,” rises 1,720 meters above sea level. From the summit, visitors can enjoy expansive panoramic views of surrounding mountains. In the winter months, the peak is often enveloped in a sea of mist, and at sunset, the sun sets behind the ridges, creating spectacular vistas. The weather is cool year-round, becoming very cold in the winter.

Pha Chang Noi and Phu Nom:
Pha Chang Noi is an easily accessible viewpoint featuring resorts and cafés, including the popular Magic Mountain Café, offering 180-degree valley views. Phu Nom, the highest peak of the area, provides a panoramic vantage point over the mountains and sea of mist, ideal for photography and sunrise watching.

Nature and Wildlife:
The park is home to many rare plant species, including Chomphu Phan, Sat Rasi, Thian Tara, Niam Daeng, and Eung Si Tan. Wildlife includes over 100 species such as tigers, bears, and wild boars. Historically, this area was a “red zone” and saw intense battles between government forces and communist fighters.

Activities:
Visitors can hike along nature trails, observe seasonal wildflowers, camp overnight, and stargaze from the mountaintop. The area offers a unique opportunity for immersive nature experiences.

Private Car / Motorcycle:

• Use Highway 1148 (Chiang Kham–Nan) towards Pong District. The road up to Phu Langka is paved but steep in some sections; drive cautiously.

Bicycle / Walking:

• Suitable for visitors staying nearby; paths provide access to the viewpoints.

Public Transport:

• Take a songthaew or taxi from Phayao city or Chiang Kham to Pong District, then follow signs to Phu Langka.

• Recommended Season: October–February, ideal for clear sea of mist and cool weather.

• Overnight Stay: Accommodation and camping areas are available at the summit; check availability and weather conditions in advance.

• Facilities: Bring food, water, and lighting equipment, as there is no electricity on the mountaintop.

Entrance Fee:

• Adults: 20 THB

• Children: 10 THB

• Vehicle: Motorcycle 20 THB, Car 30 THB

Opening Hours:

• Visitor Center: 06:00 – 18:00

• Summit and camping areas: Open 24 hours for sunrise, sea of mist, and stargazing