Lam Nam Nan National Park Uttaradit

• Lam Nam Nan National Park comprises 999 square kilometers and covers mountain terrain in Mueang, Phrae, Tha Pla and Nam Pat in Uttaradit Province.
  
• The geography of the park is steep mountains running north to south. The area is a water catchment for the Sirikit Dam. The highest elevation is Phu (Mount) haya Pho at 1,350 meters above sea level.
  
• The vegetation ecosystems are Mixed Deciduous Forest, Deciduous Dipterocarp Forest, and Dry Evergreen Forest.
• The animal wildlife includes Asiatic Bear, Palm Civet, Porcupine, Sambar Deer, Macaque, Malayan Sun Beer and Fishing Cat.

• Lam Nam Nan Viewpoints, scenery and natural landscape, waterfalls and Sirikit Dam.
• Sirikit Dam
  
• Choeng Thong Waterfall
• Phu Phaya Pho mountain
• Choeng Thong Kio road route.