The Bali pass trek is a challenging and high-altitude adventure in the Garhwal Himalayas of Uttarakhand, connecting the sacred Yamunotri Valley to the picturesque Har ki dun valley. Reaching an elevation of 4,950 meters (16,240 feet), this trek is ideal for experienced trekkers seeking a blend of rugged terrain, dramatic landscapes, and cultural richness. The journey begins from Sankri, a popular trekking hub, and passes through scenic villages like Osla and Seema, dense forests, and alpine meadows such as Dev Thach. As the trail ascends, trekkers encounter glacial moraines and snowfields before crossing the thrilling Bali Pass, which offers panoramic views of peaks like Swargarohini, Bandarpoonch, and Black Peak.
The descent leads to Yamunotri, one of the Char Dham pilgrimage sites, adding a spiritual dimension to this adventurous route. The best time to do the Bali Pass Trek is from mid-May to early July and September to October, when the trail is clear and weather conditions are favorable. This trek demands good physical fitness, acclimatization, and prior high-altitude trekking experience.