Drive north of Gangtok to lingzya, on the way have lunch at Mangan, and then drive to Dzongu, on arrival stay with the lepcha family, or with Penjos family.
Today after b/fast Start trek to Tsana (1573m) in Tholung valley. Overnight camp, enjoy the nature or continue trekking up the valley to Tholung Gompa (2600m) Afternoon visit the little known Tholung Monastery. Overnight camp near Monastery, (6-7hrs)
Day of exploration hike up the Tholung Valley, or visit around the area of Tholung monastery, Overnight camp at Tholung.
Tholung-Lingsha: Today we start early and reached Lingsha, where our transport will be waiting, and then drive to Mangan total 6-7hrs, including the lunch stop at Lingsha, overnight in hotel at Mangan, (or stay at Lingza).
Mangan or Lingza to Lachen: Today after b/fast we drive to Lachen, stay in the lodge, (the lodge facilities here are basic) on arrival after refreshment and lunch visit Lachen monastery and evening stroll around the village, overnight in Lachen. (Hotel Sinolchu).
Lachen today visit lichen nunnery, cottage industry and visit lichen village and rest at Lachen, overnight in the same hotel.
Lachung sightseeing, visit to monastery, Cottage industry, nunnery and rest at Lachung.