Stroll Gangtok’s pedestrian MG Marg for shops, handicrafts, and light street food — a good low-effort first evening activity; most shops open until 9:00pm.
Try local momos, thukpa, and Tibetan-style stews at Taste of Tibet; Glenary’s is great for bakery/dinner and a cosy atmosphere. Both are open evenings (Glenary's open till ~10:00pm).
Early hotel breakfast and finalise permits/ID for Nathula and Tsomgo — you must carry original ID and the ILP if required; breakfast outlets open by 6:00–7:00am.
Scenic 1–1.5 hour drive uphill (allow delays for snowfall). Tsomgo (Changu) Lake is a glacial lake with prayer flags and yak rides available; visit early to avoid crowds.
INR800 (shared taxi per person incl. local fees; yak ride extra INR200–300), 2h.
Pass to the India–China border (Nathu La) — requires advance permit clearance through Sikkim tourism/Army; pre-book 3–7 days ahead. The pass visit window is usually morning–early afternoon; expect security checks and short stay.
INR1500 (permit & vehicle fees approx., per person; varies), 2h30m.
Scenic drive via Rangpo/Siliguri route into West Bengal; expect mountain roads and a 4–5 hour journey depending on traffic and stops (plan a mid-route tea stop).
INR3500 (private car per vehicle; split among travelers), 5h.
Pre-dawn drive to Tiger Hill to see the spectacular Kanchenjunga/ever-changing sunrise — typical departure ~4:00am for a sunrise ~5:00–6:15am. Very popular, leave early.
Explore HMI museum and mountaineering exhibits; climb/view Gombu Rock (near HMI) for panoramic views and mountaineering memorials; HMI open ~9:30am–4:30pm.
Take the ropeway for aerial views of tea gardens, valleys and rivers; check seasonal timings — usually 9:30am–4:30pm but can close in high winds (confirm locally).
Guided walk through Happy Valley Tea Garden, learn tea processing and sample Darjeeling tea; tours typically from 9:30am–4:00pm and should be pre-booked.
Short cultural/heritage stop to learn about Lepcha traditions and local handicraft stalls (availability seasonal). Confirm local opening times — many stalls open mid-morning.
Visit a nearby border/weekly market (timing depends on day) to buy local produce, handicrafts and teas. Market days vary; if closed, visit roadside shops instead.
Drive down to New Jalpaiguri station (NJP) or Siliguri for onward trains/flights — approx 2–3 hours from Mirik depending on traffic; arrive evening for connections.
INR4000 (private car to NJP, per vehicle; split among travelers), 3h.