Sikkim's iconic Green Lake Trek reopens after 4 years: Why is it a must-explore for adventure tourist? Best time to visit and permits required

Sikkim, the land of quietude and ecological abundance. It is wrapped in the misty embrace of the majestic Himalayas and many untouched trails. There’s a reason why people who love to travel have Sikkim on their bucket list. And now, in a significant milestone, one of the iconic treks, the Green Lake Trek, is reopening after a four-year hiatus, much to the excitement of adrenaline-seekers.

As per reports by ANI, the trek was reopened with the support of Lachen Dzumsa and Khangri Tours, Treks and Expedition. To mark the milestone, seven Russian trekkers ventured out on the expedition on Oct 31, 2026 and completed the high-altitude route.

What does this trek mean for Sikkim tourism?

The reopening of the Green Lake Trek may bring a significant boost to Sikkim’s adventure tourism sector while bringing renewed international attention to the adrenaline-filled trek which will offer panoramic views of the great Himalayas and a serene landscape.


It may also invite trekking enthusiasts from across the world to explore not just the pristine mountains and wilderness but also the culture and heritage of Sikkim.

What is the Green Lake Trek?

The Green Lake trek is a base camp to Mt. Kanchenjunga. It is one of the most exhilarating yet lesser-known mountain trails, leading trekkers to one of the world’s highest peaks. The captivating snow-covered summits and breathtaking views make the experience extra thrilling. The remoteness further adds another layer of fun, as one will be able to enjoy the Himalayas away from the crowd.

As per the information on Sikkim Tourism website, the trek uphill is as rewarding as the destination. After all, you can witness the alpine forests, open meadows, hillsides covered in rhododendrons and spectacular picture-perfect views on the way. Apart from the Instagram-worthy frames, the place is rich in biodiversity where you can witness rare orchids and wildlife like Himalayan blue sheep and red pandas.

Best time for the Green Lake trek?

The information of the website further adds that the trek difficulty level ranges from moderate to challenging, depending on one's fitness and experience. The best time to visit the Green Lake is April to June and September to November, which which will offer clear views. And apart from the stunning views of Mount Kanchenjunga, you can view Mt. Siniolchu and other Himalayan peaks.

Do you need a permit for the trek?

The website mentions that trekkers will need restricted area permits and Inner Line Permits (ILP).