Derived from the word "Doors", the Dooars form a gateway to the famed hill stations of North Bengal and Bhutan The region is famous for its wild life sanctuaries, the most notable of which is Jaldapara, offering memorable elephant rides through rhino and tiger forests. It has a large variety of deer - sambar, barking deer, spotted deer and hog deer.

Amidst this beautiful landscape, is situated Sinclair Retreat which is a luxury resort and a natural destination for people seeking rejuvenation through time-tested naturopathy. Spread over 20 acers of landscaped, garden the Resort offers eco-friendly accommodation in ethnic style with a host of recreation facilities. The resort is about 2 hours 30 minutes drive from Phuntsholing and 60 km from Bagdogra Airport.

Inspired by the philosophy of Panchakarma and indigenous plant knowledge Dravya Gun Shastra, a theraputic treatment package of five days or ten days has been structured.

The therapy includes body message (herbal and ayurvedic), mud packs/bath, kunjal,neti,athapasnan,wet sheet packs, steam and sauna bath, hydrotherapy (hip bath, spinal bath and spray, arm bath, foot bath, pranayam, yogasana,meditation, etc.

Treatments include herbal message, ayurvedic panchakarma, suryanamaskara, nature trail, etc.

Recomended for those who want to maintain steady body weight. The course stipulates body message, steam/sauna bath, Yogasanas, etc.

The resort has 72 airconditioned and non-airconditioned cottage style rooms, furnished with modern amenities and two resturants. other facilities include : an Olympic size swimming pool, tennis & badminton courts, croquet & jogging , cycling track and a well-equipped gym with arrangement of sauna, steam bath and massage. Quite close to the Retreat are located some of the finest tea gardens of Dooars.

In the midway between Bhutan and Siliguri, lies Chalsa which can be reached by road from Phuntsholing or by air/train journey from Kolkata upto Siliguri and then by road.