Top 5 Breathtaking Treks in the Sikkim Himalayas

 Last Updated: 01 May, 2025 By Arun Joshi

Few people realize that physical exercise can stimulate not just the body, but the mind as well. Beyond the usual human settlements at sea level lie lesser-known regions—hidden gems often overlooked by those uninterested in geography or trekking-based vacations. Sikkim is one such destination, blessed with breathtaking natural beauty and abundant trekking opportunities, perfect for solo travelers or groups, whether family or corporate. In recent years, trekking in the Sikkim Himalayas has gained popularity among adventure enthusiasts driven by curiosity and a love for the outdoors. Here are the top 5 treks in Sikkim that promise unforgettable memories—ones you’ll revisit time and again, both in person and in your imagination.

5 Must-Do Treks in the Stunning Sikkim Himalayas

• Darjeeling Kanchenjunga Trek
• Yuksom Goecha La Trek
• Yuksom Dzongri Trek
• Green Lake Trek
• Barsey-Rhododendron Trek

Darjeeling Kanchenjunga Trek

The trek we’re about to explore is far from easy, but every ounce of effort is worth it. Your camera lenses will be rewarded with spectacular views of Kanchenjunga’s majestic peaks—scenes that will make you forget the challenges endured on one of Sikkim’s most stunning treks.

We begin in Darjeeling, a city globally known for its tea estates and the iconic toy train. But beyond its charming surface lies an adventure that gains depth through the trek to Kanchenjunga. While this journey doesn’t involve climbing the mountain itself, it offers a rewarding trekking experience through some of the most scenic and remote parts of the Eastern Himalayas.

The route takes you past mystical-sounding places like Uttarey, Chewabhanjang, Paharey Megu, Daphe Pass, Gomathang, Dzongri, Thangsing, Samity Lake, Goecha La, Lam Pokhari, Kasturi La, Kasturi Odar, and Labdang. Crossing Tashiding, you’ll realize you’ve arrived at a destination that’s as much about inner discovery as it is about natural beauty.

Much like the Zanskar Valley trek in Ladakh, shorter trekking options are available for those with limited time. Many of the treks listed below follow similar routes and landscapes, offering incredible experiences in condensed formats.

Best Time to Trek: March to mid-May, and late September to mid-November

Yuksom – Goecha La Trek

If you’ve researched on popular treks in Sikkim, chances are you’ve come across the names Yuksom and Goecha La. This route is considered one of the shorter and relatively easier trekking options in the region—but like all high-altitude treks, proper acclimatization is essential (though not as intense as what’s required for Ladakh treks).

The maximum altitude you’ll reach is around 4,990 meters, which may not seem extreme, but it’s still high enough to demand stamina and alertness. Along the way, the Rathong Chu River (note corrected spelling) offers a perfect photo opportunity—though, unfortunately, it’s not a spot where you can linger for too long.

The trail offers breathtaking views of Mt. Pandim, Mt. Thingchinkhang, and Mt. Jopuno, as you pass through scenic points like Yuksom, Bakhim, Dzongri, Thangsing, and Samiti Lake, culminating at the awe-inspiring Goecha La viewpoint.

Best Time to Trek: Late April – May, and September – November

Yuksom – Dzongri Trek

This trek is even shorter, as it forms part of the longer Goecha La route we discussed above. It’s well-suited for groups with individuals of mixed age groups, as it’s not overly strenuous and can be completed with relative ease.

After enjoying the sights and experiences of Gangtok and its popular tourist attractions, this trekking journey offers a refreshing change of pace. The Yuksom – Dzongri Trek is one of the most frequently visited routes in the Sikkim Himalayas, offering panoramic views and a rewarding Himalayan experience without the demands of extreme altitude.

Best Time to Trek: March to April & September to November

Green Lake Trek

Unlike the shorter versions of larger treks mentioned earlier, the Green Lake Trek stands out as a completely unique experience. As the name suggests, the trek leads to the picturesque Green Lake, but as with most Himalayan adventures, the journey itself is just as rewarding as the destination. The trail takes you through stunning landscapes that are as memorable as any other trek in the Sikkim Himalayas.

Along the way, you’ll witness vibrant alpine flowers, dramatic terrains that seem to cradle them like a vase, and awe-inspiring views of Mount Kanchenjunga. This trek opens to visitors only when weather conditions permit, making it a seasonal gem.

Before reaching Green Lake, you’ll pass through beautiful locations such as Lachen, Jakthang, Yabuk, and Siniolchu. Proper acclimatization is crucial—without it, altitude sickness may hinder your ability to complete this incredible journey.

Best Time to Trek: April & October

Barsey Rhododendron Trek

The word Rhododendron evokes images of vibrant, dark pink blossoms that grow in dense bushes—painting the Himalayan landscape in stunning hues. This trek is a celebration of such natural beauty, featuring not only rhododendrons but also a wide variety of delicate Himalayan flowers in a kaleidoscope of colors and forms.

The trekking route typically includes Barsey, Rabongla, Maenam, Borong, Lachung, and Yumthang. Depending on the chosen path, it may also cover scenic spots like Uttarey Valley, Kalijhar, Phoktey, Deoningali Dhap, and loop back to Barsey.

Major highlights of the Barsey Rhododendron trek include the Maenam and Barsey Wildlife Sanctuaries, as well as the breathtaking sight of endless rhododendron blooms stretching across the hillsides. Whether you choose to chart your own path or go with a guided group, the experience promises to be one of the most visually rewarding treks in Sikkim.

Let nature guide your steps—this journey is all about discovering joy in every bloom.

Best Time to Trek: April & May

Recommended Tours

10 Nights/ 11 Days

Dzongri Goecha La Trek

13 Nights/ 14 Days

Hidden Himalaya Sikkim Trek

10 Nights/ 11 Days

Kanchenjunga BC Trekking

9 Nights/ 10 Days

Singalila Sandakphu Trek

14 Nights/ 15 Days

Kasturi Orar Round Trek

Published: 11 Jan, 2013By Arun Joshi