• Arrival in Gangtok: Arrive at Bagdogra Airport or New Jalpaiguri Railway Station and transfer to Gangtok. Check-in at your hotel and spend the rest of the day at leisure, exploring the local markets and enjoying the pleasant ambiance of Gangtok. Overnight stay in Gangtok

• Visit Tsomgo Lake: Start your day with a visit to the beautiful Tsomgo Lake, located about 40 kilometers from Gangtok. Enjoy the serene surroundings and take a yak ride around the lake. 
• Explore Baba Mandir: From Tsomgo Lake, proceed to Baba Harbhajan Singh Mandir, a revered shrine dedicated to an Indian Army soldier. Learn about the legend and pay your respects. Return to Gangtok and spend the evening at leisure. Overnight stay in Gangtok.

• Departure: Depart from Gangtok and head towards Lachen, a scenic mountain village in North Sikkim. Enroute, visit Singhik View Point to enjoy panoramic views of Mt. Kanchenjungha and the Teesta River. 
• Arrival in Lachen: Check in at your hotel, and relax for the day. Overnight stay in Lachen.

• Gorudongmar Lake: Early morning, visit the mesmerising Gurudongmar Lake, one of the highest lakes in the world. Marvel at the pristine beauty and breathtaking views of the surrounding mountains. Return to Lachen for breakfast and then proceed towards Lachung, another picturesque village in North Sikkim. 

• Yumthang Valley: Visit the beautiful Yumthang Valley, known as the Valley of Flowers, and enjoy the natural splendor of the alpine flowers (subject to season). 
• Check in: Check in at your hotel in Lachung and spend the evening at leisure. Overnight stay in Lachung.

Katao Valley: After breakfast, visit the stunning Katao Valley (subject to availability and permits) or enjoy a leisurely walk around Lachung village. Return to Gangtok and check in at your hotel. Spend the evening exploring MG Road and indulging in local cuisine. Overnight stay in Gangtok.

After having breakfast, get ready to move for Siliguri NJP or Bagdogra Airport for your onward journey.