Himalayan Frozen Adventure Langtang Valley Trekking in Nepal www.himalayanfrozen.com Langtang Valley Trek - 11 Days | Himalayan Frozen Adventure Langtang Valley Trek is perfect to spend your 11 days in the Langtang region, it's also called the 'valley of glaciers', this trek provides an amazing panoramic view of snow-capped mountains like Langtang Himal, Langtang Ri, Ganjala Peak, and Langsisa.