The entry gate of the Sanctuary is located at Naitwar, Which may be approached from following routes:-

Distance Table

S.No.	Destination	Distance (in km.)
1	From Delhi via Naugaon (Situated on Delhi-Yamunotri National Highway) to Purola and then Naitwar	405
2	From Dehardun to Naitwar (via- Mussoorie, Damta, Naugaon and Purola)	175
3	From Naitwar to Sankari	12
4	From Sankari to Taluka	12
5	From Taluka to Osla (Seema)	12
6	From Osla to Harkidoon	15
7	From Naitwar to Jakhol	27

Dehradun is the nearest rail head station at distance of about 185 kms. from the P.A. Apart from this about 1200 kms. bridle paths are existing in side P.A., which linking 42 villages situated in side P.A., and trek routes joining the places of tourist importance destinations.