Phou Bia Mountain in Xiangkhoang Province

Phou Bia Mountain: A Guide to Xiangkhoang Province's Highest Peak

If you're looking for a challenging hike with stunning views, look no further than Phou Bia Mountain in the Xiangkhoang Province of Laos. At 2,818 meters (9,245 feet), Phou Bia is the highest peak in Laos and a popular destination for adventurous travelers.

Getting There

Phou Bia is located in the Xiangkhoang Province of Laos, approximately 150 kilometers (93 miles) northeast of the capital city of Vientiane. The nearest town to the mountain is Phonsavan, which is approximately 40 kilometers (25 miles) away.

There are several ways to get to Phonsavan, including by bus, minivan, or private car. The journey from Vientiane takes approximately 6-8 hours, depending on the mode of transportation and road conditions.

The Hike

The hike up Phou Bia is not for the faint of heart. It is a challenging trek that requires physical fitness and a sense of adventure. The trail is steep and rocky, and hikers should be prepared for a long and strenuous climb.

The hike to the summit typically takes 2-3 days, with overnight camping required. Along the way, hikers will pass through dense jungle, cross streams, and climb steep ridges. The final ascent to the summit is particularly challenging, with loose rocks and steep inclines.

Despite the difficulty of the hike, the reward at the top is well worth it. The views from the summit are breathtaking, with panoramic vistas of the surrounding mountains and valleys.

When to Go

The best time to hike Phou Bia is during the dry season, which runs from November to March. During this time, the weather is generally clear and dry, making for ideal hiking conditions. The rainy season, which runs from May to October, can be challenging due to muddy trails and the risk of flash floods.

Practical Information

Here are a few practical tips to keep in mind when planning your hike up Phou Bia:

  • Be sure to bring plenty of water and snacks, as there are no facilities along the trail.
  • Wear sturdy hiking boots with good ankle support.
  • Bring warm clothes for the summit, as temperatures can drop significantly at night.
  • Hire a local guide to accompany you on the hike.


Phou Bia Mountain is a challenging but rewarding destination for adventurous travelers. With its stunning views and rugged terrain, it is a must-visit for anyone looking for a true wilderness adventure in Laos.