Green Lake, Sikkim: The Enchanting Base Camp Trek to Mt. Kanchenjunga
Hidden deep within North Sikkim lies one of the most breathtaking Himalayan treasures — Green Lake. Situated at an altitude of about 5,050 meters (16,568 ft), this high-altitude lake sits at the very base of Mount Kanchenjunga, the world’s third-highest peak. Unlike other popular Sikkimese lakes, Green Lake remains untouched by mass tourism due to its remoteness and the requirement of special permits for expeditions.
The Significance of Green Lake
Base Camp of Kanchenjunga:
Green Lake serves as the base camp for expeditions to Mt. Kanchenjunga from the Sikkim side. It is not a regular trekking destination but an expedition route, making it one of the most challenging and exclusive treks in India.
Untouched Beauty:
Because of its remoteness and permit restrictions, Green Lake retains its pristine beauty. Its emerald waters, alpine meadows, and surrounding glaciers create a surreal landscape.
Spiritual Landscape:
Kanchenjunga is revered as a sacred mountain in Sikkimese culture. Locals believe it is the abode of guardian deities, and the surrounding lakes and glaciers carry divine blessings.
The Beauty of Green Lake
- Emerald Waters: The lake gets its name from its greenish hue, caused by mineral deposits and glacial reflections.
- Panoramic Views: Standing at Green Lake, trekkers witness jaw-dropping views of Kanchenjunga (8,586 m), along with Sinolchu, Simvo, Twin Peaks, and Tent Peak.
- Alpine Meadows & Rhododendrons: The trail to Green Lake passes through vast meadows, wildflowers, and dense rhododendron forests.
- Glacial Rivers: The Zemu Glacier, one of the largest in the eastern Himalayas, lies close to the Green Lake area, adding to its dramatic beauty.
Trekking to Green Lake: A Himalayan Adventure
The Green Lake Trek is not a regular tourist trek — it is reserved for serious trekkers and expedition members due to the difficulty level and need for permits.
Key Trek Details:
- Starting Point: Lachen, North Sikkim (approx. 2,750 m)
- Trek Duration: 15–18 days (round trip)
- Difficulty Level: Challenging (requires high fitness and experience in multi-day treks)
- Altitude: Up to 5,050 m
- Permits: Requires special expedition permits from the Sikkim Tourism Department and support from registered trekking agencies.
Route Overview:
- Gangtok → Lachen (by road)
- Lachen → Talem
- Talem → Jakthang
- Jakthang → Yabuk
- Yabuk → Rest Camp
- Rest Camp → Green Lake Base Camp
From Green Lake, mountaineers prepare for Kanchenjunga expeditions, while trekkers return via the same route.
Best Time to Visit Green Lake
- Spring (April – May): Best for rhododendron blooms, clear skies, and pleasant trekking conditions.
- Autumn (September – November): Ideal for stable weather, crisp mountain views, and safe trails.
- Winter (December – March): Harsh and not suitable for trekking due to snow and extreme cold.
- Monsoon (June – August): Not advisable, as heavy rains cause landslides and slippery trails.
The best trekking seasons are April–May and September–November.
How to Reach Green Lake
- By Air: Nearest airport is Bagdogra Airport (IXB), about 200 km from Gangtok. From there, shared jeeps or taxis connect to Lachen.
- By Rail: The closest railway station is New Jalpaiguri (NJP), about 190 km from Gangtok.
- By Road: Gangtok → Lachen (122 km by road). From Lachen, the trek to Green Lake begins.
Accommodation on the Trek
- Gangtok & Lachen: Hotels, guesthouses, and homestays.
- On the Trek Route: Camping is the only option beyond Lachen. Trekkers carry tents, food supplies, and gear with the help of porters, guides, and yaks.
Travel Tips for Green Lake Trek
- Secure expedition permits well in advance through a registered trekking agency.
- Ensure high levels of physical fitness — the trek is demanding.
- Carry proper trekking gear: down jackets, sleeping bags, trekking poles, and sturdy boots.
- Acclimatize properly at Lachen and en route to avoid altitude sickness.
- Carry eco-friendly supplies and ensure zero waste travel.
Nearby Attractions
While the Green Lake trek itself is the main adventure, travelers can explore nearby attractions in Sikkim before or after:
- Lachen & Lachung Villages – Traditional mountain hamlets.
- Gurudongmar Lake – One of the highest lakes in the world (5,183 m).
- Yumthang Valley – Famous for rhododendron blooms and hot springs.
- Chungthang – A small town with spiritual significance.
- Kanchenjunga National Park – A UNESCO World Heritage Site with rich biodiversity.
Conclusion
Green Lake in Sikkim is not just another trek — it is an expedition into the heart of the Himalayas. With its emerald waters, unmatched views of Mt. Kanchenjunga, and untouched landscapes, it stands as one of the most exclusive and rewarding trekking experiences in India. For those ready to embrace the challenge, Green Lake is a journey that offers not just breathtaking views but also a profound connection with the mountains, spirituality, and the raw power of nature.
Instagram Captions for Green Lake
- “Standing at Green Lake, with Kanchenjunga watching over me.”
- “Where emerald waters meet the world’s third-highest peak.”
- “Every step to Green Lake was tough, but the view? Absolutely priceless.”
- “Not just a trek, but a pilgrimage into the heart of the Himalayas.”
- “At 5,000m above sea level, silence speaks louder than words.”
- “Green Lake – where adventure kisses serenity.”
- “Trekking through rhododendrons, glaciers, and dreams.
- “This isn’t a destination, it’s a journey only the brave take.”
- “In the shadow of Kanchenjunga, I found the emerald jewel of Sikkim.”
- “The Himalayas don’t call everyone, but when they do – Green Lake awaits.”
