Nathula Pass (Nathu La)

Permit Requirements: A Protected Area Permit (PAP) must be arranged one day in advance through a registered Sikkim Tourism agency.

Documents: Valid ID (Voter ID, Passport, or DL) and two photos. Aadhar and PAN cards are not accepted for this permit.

Foreign Nationals: Strictly not allowed beyond Tsomgo Lake/Baba Mandir

Altitude Sickness: At 14,000+ feet, oxygen levels are significantly lower. Carry camphor or small portable oxygen cans if you have breathing issues.

Age Restriction: Children below 5 years are generally not permitted due to high-altitude risks.

Nearest Hospital: STNM Hospital Gangtok (~56 km). The Indian Army provides basic first-aid at the pass.

Emergency Contact: 112 / 03592-202022 (Sadar PS)

Army Canteen: Visit the army-run canteen for hot tea, Maggi, and popcorn. It's a great spot to warm up.

Photography: Strictly prohibited near military installations and the border gate. Respect the signage.

The "Head" Wrap: Wear heavy woollens, gloves, and a cap even in summer; the wind chill is extreme.

The Circuit: Nathula is usually visited as part of a "Three Point" tour including Tsomgo Lake and Baba Harbhajan Singh Mandir