After breakfast, embark on an excursion to Tsomgo Lake, a serene and beautiful high-altitude lake, located around 40 km from Gangtok. The lake, surrounded by snow-capped mountains and lush greenery, is a perfect place for couples to spend some quality time. From here, proceed to Baba Mandir, dedicated to an Indian soldier. After a spiritual visit, return to Gangtok for an afternoon at leisure. Overnight stay in Gangtok.