Drive to Taluka by Toyota Qualis. Taluka is a small hamlet surrounded by a beautiful landscape. On the way one can see Mussoorie, Kempty Falls, Purola and Mori. Taluka will be the starting point of our trek. Night stay at tents/TRH (Tourist Rest House).

Embark on a gently trek to Osla. The trail goes through pleasing forests of willow, chestnut and walnut. Walking along the gradual ascent will bring us to Osla Village. The village is scenic and is located along a fast flowing rivulet. Camp will be set over here for night stay.

After breakfast, start the trek towards Har ki Dun. Starting phase of the trek takes us through remote villages and the fields of beans and rice. Untouched by commercialism and modern lifestyle, the joyful village people still wear their traditional dresses and follow traditional lifestyles. Now we need to ascend via side of a ridge located across the river. The trail then bends towards the Har Ki Dun Valley. A dense forest welcomes us, and later gives way to a charming meadow covered with flowers and flowering herbs. Dinner and night stay in tents.

The whole day we will be at Har-Ki-Dun. It’s basically for rest, acclimatization and exploration of the beautiful landscape. Everybody is free to pursue anything – go on your personal exploration tour nearby, indulge in nature photography or just rest at the campsite. Night stay in tents.

Following breakfast, start the trek toward Debshu Bugyal. It is situated, carefully concealed, between a ridge and the left wall of a valley. Will have lunch in the way. Dinner and night stay will be in tents at the Bugyal.

Early morning start the trek towards Ruinsara Tal. The trek from Debshu Bugyal to Ruinsara Tal is truly picturesque. We will pass through terraced mountain fields, lush green pastures and conifer forests. The slope is moderate and we will complete the trek in 5/6 hours. Campsite by the side of the lake. Night stay in tents.

It is a day for relaxation, acclimatization and discovery. Take your camera and capture the nature at its best. Or just lay by the side of the lake, completely immersed in contemplation in this mesmerizing location. Night stay in tents.

Have breakfast and start trekking back to Osla, which is 18 km away. It will take around 4/5 hours. Camp will be set by the banks of Supin River. Dinner and night stay in tents.

Wake up early, finish breakfast and start the trek towards Taluka (3/4 hours away). From Taluka, take a drive back to Dehradun. Check-in to a hotel for night stay at Dehradun.

Take breakfast and move to railway station to board an AC train for Delhi. Arrival at Delhi by afternoon.