Lachen travel guide
High altitude village
Lachen is a remote mountain village serving as the gateway to Gurudongmar Lake and high altitude valleys, attracting travelers seeking dramatic Himalayan scenery, snow landscapes, and serene Buddhist culture.
Best time to visit Lachen
Apr–May and Oct–Nov, when roads are most reliable and skies clearest; Dec–Feb is freezing with snow closures, and Jul–Aug landslide-prone.
| Month | Verdict | Temperature | Rain | Crowds | What to expect |
|---|---|---|---|---|---|
| January | mixed | -1–10 °C | 5 mm | low | Snow and freezing nights; Gurudongmar trips can be called off after snowfall |
| February | mixed | 0–12 °C | 15 mm | low | Deep winter; heavy snow can suspend permits for days |
| March | good | 3–14 °C | 35 mm | low | Cold, with snow lingering higher up; Gurudongmar often still frozen |
| April | best | 6–17 °C | 70 mm | medium | Spring; rhododendrons start to bloom, nights still cold |
| May | good | 9–19 °C | 130 mm | high | Peak season with more frequent showers; book tours early |
| June | mixed | 13–21 °C | 200 mm | medium | Monsoon begins; landslides on the North Sikkim Highway |
| July | avoid | 14–21 °C | 300 mm | low | Heavy rain; frequent landslides, permits often suspended |
| August | avoid | 14–21 °C | 260 mm | low | Wet and cloudy; road blocks common, views hidden |
| September | mixed | 12–20 °C | 170 mm | low | Rain easing late in the month; road still prone to landslides |
| October | best | 8–17 °C | 60 mm | high | Clear skies and crisp air; Puja holiday crowds |
| November | best | 5–14 °C | 5 mm | medium | Cold, dry and clear; snow possible on the high plateau |
| December | mixed | 2–12 °C | 5 mm | low | Freezing nights and snowfall; Gurudongmar trips can be cancelled |
How many days to spend in Lachen
After a night in Lachen, one day covers the Gurudongmar Lake trip via Thangu and Chopta Valley; a second allows Lachen Monastery and rest before the long drive back.
How to reach Lachen
- By air: Bagdogra (IXB) — 200 km by road
- By train: New Jalpaiguri (NJP) — 200 km by road
- By road: From Gangtok — 120 km, about 6 h. Via Mangan and Chungthang on the North Sikkim Highway
Getting around
Lachen is visited on North Sikkim package tours: the operator's jeep brings you from Gangtok and takes you on to Thangu, Chopta Valley and Gurudongmar Lake.
Things to do in Lachen
- Kanchenjunga National Park — UNESCO biosphere (8 h · ₹200)
- Tsongmo Lake — Glacial alpine lake (1.5 h · Free entry)
- Gurudongmar Lake — Sacred alpine lake (1 h · Free entry)
- Nathula Pass View Point — Historic mountain pass (1 h)
- Yumthang Valley — Valley of flowers (4 h · No separate entry fee)
- Buddha Park — Giant Buddha statue (1.5 h · Rs 50)
- Mahatma Gandhi Marg — Pedestrian shopping street
- Zero point — High altitude snow (1.5 h · Free entry)
- Sky Walk Pelling Sikkim — Glass skywalk (1 h · ₹20)
- Rumtek Monastery — Major Buddhist monastery (2 h · ₹10)
- Pemayangtse Monastery — Historic monastery
- Kanchenjunga Falls — Powerful waterfall (1 h · Free entry)
- Dzongri — High altitude trek
- Samdruptse — Guru statue hill (1 h · ₹30)
- Thambi View Point — Silk Route views (1 h · Free entry)
- Kanchenjunga View Point — Mountain viewpoint (1 h · Free entry)
- Thangu Valley — Alpine valley
- Khecheopalri Lake — Sacred wish lake (2 h · Free entry)
- Baba Harbhajan Singh Shrine — Memorial shrine (1 h · Free entry)
- The Seven Sisters Waterfall — Multi stream waterfall (30 min · Free entry)
- Rabdentse Ruins — Ancient ruins (1.5 h · ₹25)
- Temi — Organic tea estate
- Siddheshwar Dham (Char Dham Mandir) — Char Dham complex (1.5 h · ₹50)
- Nathang Valley View Point — Snow valley (2.5 h · Free entry)
- Aritar Lake — Boating lake (1.5 h · ₹10)
- Barsey Rhododendron Sanctuary — Rhododendron forest (6 h · ₹55)
- Hanuman Tok — Scenic temple complex (1 h · Free entry)
- Chopta Valley View Point — Scenic valley (2 h · Free entry)
- Ganesh Tok — Hilltop temple view (45 min · Free entry)
- Do Drul Chorten — Sacred stupa (45 min · Free entry)
- Bheem Nala Fall — Tall waterfall (30 min · Free entry)
- Tashi View Point — Kanchenjunga viewpoint (45 min · Free entry)
- Kala Patthar, Sikkim ᤔᤠᤁ ᤗᤢᤱ — Snow viewpoint (1.5 h · Free entry)
- Maenam Wildlife Sanctuary — Maenam trek (5 h · Paid entry)
- Elephant Lake — Elephant Lake (1 h · Free entry)
- Namgyal Institute of Tibetology — Tibetan museum (1 h · INR 10)
- Lachung Monastery — Buddhist monastery (1 h · Free entry)
- Enchey Monastery — Historic monastery (1 h · Free entry)
- Shingba Rhododendron Sanctuary — Rhododendron park (2.5 h · Paid entry)
- Lachen Monastery — Hilltop monastery (1 h · Free entry)
- Singshore Bridge — High suspension bridge
- Flower Exhibition Centre - Ridge Park. — Orchid display center (1 h · INR 10)
- Green lake lodge — Glacial lake trek (10 h · Paid entry)
- Darap Village Walk — Traditional village (2 h · Free entry)
- Old Harbhajan Babaji Mandir — Army shrine (1 h · Free entry)
- Rinchenpong — Historic hill town
- Phodong Monastery — Historic monastery (1 h · Free entry)
- Pal Karma Zurmang Shedup Chokhor Ling Lingdum Monastery (Ranka Monastery) — Ranka monastery (1.5 h · Free entry)
- RIMBI WATER FALLS — River waterfall (1 h · Free entry)
- Yumthang — Natural hot spring
- Tashiding Monastery — Sacred monastery (2 h · Free entry)
- Ralong Monastery — Buddhist monastery
- Mankhim Top Kanchenjunga View Point — Sunrise viewpoint (1.5 h · Free entry)
- Kabi Lungchok — Historic treaty site (45 min · Free entry)
- Chungthang — Confluence town
- Dubdi Buddhist Monastery - Yuksom, West Sikkim District, Sikkim, India — Oldest monastery (2 h · Free entry)
- Norbu gang, Coronation throne of Namgyal Dynasty — Coronation site (45 min · Free entry)
- Rhenock Gumpa, Monastery — Hilltop monastery (1 h · Free entry)
- Hee Water garden — Waterfall garden (1 h)
Frequently asked questions
What is the best time to visit Lachen?
Apr–May and Oct–Nov, when roads are most reliable and skies clearest; Dec–Feb is freezing with snow closures, and Jul–Aug landslide-prone.
How many days are enough for Lachen?
1–2 days. After a night in Lachen, one day covers the Gurudongmar Lake trip via Thangu and Chopta Valley; a second allows Lachen Monastery and rest before the long drive back.
How do I reach Lachen?
By air: Bagdogra (IXB) — 200 km by road. By train: New Jalpaiguri (NJP) — 200 km by road. By road: From Gangtok — 120 km, about 6 h. Via Mangan and Chungthang on the North Sikkim Highway.
What are the top things to do in Lachen?
Kanchenjunga National Park, Tsongmo Lake, Gurudongmar Lake, Nathula Pass View Point, Yumthang Valley, Buddha Park.
Plan your Lachen trip
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Guide checked on 2026-10-06.