North Sikkim · Overnight hub
Lachen
The mandatory overnight base at 9,000 ft for the 4 AM run to Gurudongmar Lake.
18 photos · Wikimedia Commons contributors. Click any photo to open the gallery.
- Altitude 9,000 ft
- From Gangtok 108 km · 5.5–6.5 hrs
- Best months April–June and October–December
- Stay Overnight hub
1. Why visit Lachen and what to expect
Lachen is a traditional Lachenpa village 108 km and 5.5 to 6.5 hours from Gangtok, and the only place to sleep before Gurudongmar Lake and Chopta Valley. Hotels run on an all-meals plan with bed warmers and a 4:00 AM packed breakfast. Cross Toong checkpost by 4 PM and sleep early.
Top sights
- Lachen Ngodub Choling Monastery
- Lachen Chu gorge
- Thangu alpine village (13,500 ft)
- Seven Sisters and Butterfly waterfalls en route
- Traditional Lachenpa wooden houses
2. Getting there and where you sleep
| Altitude | 9,000 ft |
|---|---|
| From Gangtok | 108 km · 5.5–6.5 hrs |
| Stay | Overnight hub |
| Checkpost / timing rule | Cross Toong checkpost before 4:00 PM. Depart 3:30–4:30 AM for Gurudongmar. |
| Monsoon (Jul–Sep) | Avoid — landslide closures |
| Winter (Dec–Feb) | Open; -5°C nights |
Mountain roads in Sikkim average 20–28 km/h. Google Maps times are optimistic; use ours.
3. Permit, ID and medical checklist
4. Where to stay in Lachen
6 properties from ₹1,683 to ₹5,358 per night for two.
Hotel Lamtey Valley, Lachen
Budget Hotel · Gurudongmar Road, Lachen, North Sikkim 737120
- Pure Veg Kitchen
- Spacious Rooms
- Gurudongmar Route Access
₹1,683 / night ≈ ₹842 per person, twin share
Rufina Blue Pine Lachen
3-Star Hotel · Main Road, Lachen, North Sikkim 737120
- Free Breakfast
- Restaurant
- Free Parking
- Valley View
₹3,047 / night ≈ ₹1,524 per person, twin share
Summit Gangchen Hotel, Lachen
4-Star Hotel · Lachen Rd, Lachen, North Sikkim 737120
- Free Breakfast
- Bed Warmers
- Wood-Paneled Rooms
- Free Wi-Fi
₹3,525 / night ≈ ₹1,763 per person, twin share
Magellan's The Grand Lachen
3-Star Hotel · Gurudongmar Road, Lachen, North Sikkim 737120
- Free Breakfast
- Pure Veg Options
- Free Wi-Fi
- Free Parking
₹3,706 / night ≈ ₹1,853 per person, twin share
Hotel Khangzik, Lachen
Boutique Mountain Hotel · Near Axis Bank, Lachen, North Sikkim 737120
- Full Power Backup Generator
- Free Wi-Fi
- Parking
- Homely Food
₹4,401 / night ≈ ₹2,201 per person, twin share
Delight Royal Lachen
3-Star Premium Hotel · Gumpha Road, Lachen, North Sikkim 737120
- Free Breakfast
- Geyser
- Veg & Non-Veg Dining
- Balcony Views
₹5,358 / night ≈ ₹2,679 per person, twin share
Lachen FAQs
Can I do Gurudongmar Lake as a day trip from Gangtok?
No. Gurudongmar is 190 km from Gangtok with an early-morning army cutoff. You must sleep in Lachen and leave at 4:00 AM.
Which SIM works in Lachen?
BSNL has the only dependable signal. Jio and Airtel are weak or absent; rely on hotel Wi-Fi in the evening and download offline maps in Gangtok.
Can foreigners stay in Lachen?
Yes, with an RAP/ILP and a PAP issued to a group of at least 2 foreign nationals via a registered operator, up to Thangu and Chopta Valley. Gurudongmar itself is closed to foreigners.
Keep exploring
Continue exploring North Sikkim
Day excursion · sleep in Lachen
Gurudongmar Lake
One of the highest sacred lakes on earth at 17,800 ft — a 4 AM start, 45 minutes at the top.
Day excursion · sleep in Lachen
Chopta Valley
Alpine meadows and frozen streams between Thangu and Gurudongmar.
Transit stop
Chungthang
Where the Lachen and Lachung rivers meet and the road forks — the Toong checkpost town.