Tirthan jibhi Valley is easily one of the most breathtaking places in all of Himachal Pradesh. Surrounded by the Great Himalayan National Park (GHNP), this beautiful untouched valley is located right next to the Tirthan river. Serolsar Lake is one-day trek, its around one hour drive to Jalori Pass, and then walk for two-three hours till you reach the mountain lake. Upon your arrival, the trip will seem immediately worth it when you gaze out at the crystal-clear waters. The sight is nothing short of heaven. Tirthan jibhi Valley also offers plenty of activities for the adventure enthusiast, including rafting, rappelling, river crossing, rock climbing and even trout fishing.