The Pin bhaba pass trek is a thrilling and challenging trek that connects the Pin Valley in Spiti Valley to the Kinnaur region of Himachal Pradesh. This high-altitude trek, which reaches an elevation of around 16,100 feet, offers trekkers an incredible mix of landscapes, from lush green valleys and alpine meadows to barren, rocky terrains and snow-capped mountains. The trek starts from Kafnu and goes through remote villages like Mulling and Phurik, before crossing the Pin Bhaba Pass. Along the way, trekkers are treated to views of the stunning Kinner Kailash Range and the rugged beauty of the Pin Valley National Park, home to unique wildlife like the Himalayan ibex and snow leopards.
The trek typically spans 9–10 days and is considered a challenging adventure, suitable for experienced trekkers with a good level of fitness. The best time to undertake the trek is from May to October, avoiding the heavy snowfall in winter that can block the trail. The Pin Bhaba Pass Trek offers an unparalleled experience of rugged Himalayan beauty and remote villages, making it a must-do for seasoned trekkers seeking a blend of adventure and serenity.