Darjeeling & Sikkim Explorer ( Singalila trek )  
(Singalila) Trek Duration : 14 Days 
Day-01: (Delhi - Baghdogra - Darjeeling)
Transfer to airport in time to board flight for Baghdogra. Arrive Baghdogra. Meet, assistance at airport and transfer to Darjeeling - 04 hrs drive. Overnight at hotel.
Day-02: (In Darjeeling)
Halfday sightseeing tour of Darjeeling visiting, Himalayan mountaineering institute, Himalayan zoo, Tibetan refugee self centre and tea gardens. Overnight at hotel.
Day-03: (Darjeeling - Manibhanjang - drive / Trek Tonglu - 04 hrs walk)
A short drive of one hour takes us to Manibhanjang, a village right on the India-Nepal Border. A fairly short first days trek along a steadily ascending trail to Tonglu at just over 3000 mts with supurb view of Darjeeling. Overnight at Trekkers Hut.
Day-04: (Tonglu - Garibas - 04 hrs walk)
Another easy day, with a few short climbes but mostly downhill, to the little settlement of Garibas. Overnight at Trekkers Hut.
Day-05: (Garibas - Sandakphu - 3660 mts - 05 hrs walk)
A beautiful days walk ( although mainly uphill ), through bamboo glades and  rhododendron and magnolia forests to the crest of the Singalila ridge, with excellent views towards Everest and Makalu - both quite distant, and much closer view of Kanchenjanga and its associated peaks. Overnight at trekkers hut.
Day-06: (Sandakphu - Phalut - 3420 mts - 07 hrs walk)
A very long but rewarding day, undulating along the top of the ridge. There are some short sections of steep trail but the views of Cho Oyu in the west, Everest, Lhotse, Makalu, Pandim and of course Kanchenjanga are astounding and repay the effort many times over. Overnight at Trekkers Hut / Camp.
Day-07: (In Phalut)
Early risers will get views of the spectacular sunrise on the high peaks; the rest of the day is free to explore the numerous trails that lead down through thick forest to villages in the cultivated valleys below. Overnight at Trekkers Hut/Camp.
Day-08: (Phalut - Ramam - 2880 mts - 05 hrs walk)
We continue north along the ridge for a further 3 kms before the trail turns east and descends to the village of Samanden, situated in a hanging valley with cultivated fields all around. Known locally as the "lost village'', Samanden has commanding views over the surrounding mountains. We trek through a section of the Singalila National park that abounds in birdlife, before ascending to Ramam. Overnight in camp.
Day-09: (Ramam - Rimbek - 04 hrs walk)
We continue downhill through cultivated fields and small hamlets to the floor of the Siri Khola. Crossing the river by a suspension bridge we walk initially through mixed forest and then through a series of small tidy villages. Overnight in camp.
Day-10: (Rimbek - Pemyangtse - 10 hrs drive)
After Breakfast Depart for Pemyangtse. Overnight at hotel.
Day-11: (Pemyangtse - Gangtok - 08 hrs drive)
Depart for Gangtok via Rumtek monastery. Overnight at hotel.
Day-12: (In Gangtok)
Full day sightseeing of Gangtok.
Day-13: (Gangtok - Kalimpong - 06 hrs drive)
After Breakfast Depart for Kalimpong. Overnight at Hotel.
Day-14: (kalimpong - Bagdogra - 04 hrs drive)
After breakfast depart for Bagdogra to catch flight for Delhi.ntinue downhill through cultivated fields and small hamlets to the floor of the Siri Khola.
Some other Trekking Tours
The Har-ki-Doon Trek
The Chandrashila Winter Trek
Valley of Flowers Trek 
Singalila Trek - Darjeeling
Chandratal - Lahoul Trek 
Nanda Devi Trek
Spiti Kinnaur Trek
Zanaskar Trek 
Markha Valley Trek
Kanchanjunga Trek
Rupshu Valley Trek
Lamayuru - Stok Trek via Chilling