Overview
Phou Khao Khouay National Park is a 2,000 km² protected area roughly 80 km northeast of Vientiane, offering waterfalls, dense tropical forest, elephant habitat, and hiking trails largely untouched by mass tourism.
Highlights
- Tad Leuk and Tad Xai Waterfalls: Two scenic waterfalls accessible by well-marked trails, with swimming pools at their bases.
- Wild Asian Elephants: The park is one of the last refuges for wild elephants in Laos — sightings are rare but possible on multi-day treks.
- Jungle Trekking: Multi-day guided treks into the park interior are available, with overnight stays in community homestays.
History
Established in 1993, Phou Khao Khouay was one of the first national biodiversity conservation areas designated in Laos. The park's name translates as "Buffalo Horn Mountain" in reference to the shape of one of its peaks. Community-based ecotourism programs were introduced in the 2000s.
Visitor Tips
- Tip 1: A day trip to the waterfalls is feasible; deeper treks require at least 2 days with a local guide arranged through Vientiane tour operators.
- Tip 2: The dry season (November–April) offers the best trekking conditions; the rainy season makes some trails impassable.
- Duration: Half day (waterfalls) to 2–3 days (trekking).