Name: Khun Nan National Park
Location: Nan Province
Status: National Park
Area: 249 km2
Date established: 2009 Natural
Photo dated: 28th November 2014

Khun Nan National Park is a protected area on the western side of the Luang Prabang Range in the Thailand-Laos border area, on the Thai side of the ridge. It is named after Khun Nan subdistrict (tambon) of Chaloem Phra Kiat District of Nan Province and includes parts located in Bo Kluea District.
Khun Nan National Park is part of the Luang Prabang montane rain forests ecoregion. Sapan Waterfall, located near the Lao border, is the most important waterfall in the park; Huai Ha waterfall runs throughout the year. Other waterfalls within the perimeter of the park are Huai Ti and Ban Den. 1,745 m high Doi Phi Pan Nam is the tallest peak within the park. The Wa River has its sources in the mountains of the park and flows through it.
Source: Wikipedia