1. Darjeeling Himalayan Railway

Route: New Jalpaiguri – Darjeeling
Timing: 4–8 hours (depending on train type)
Best Time: March–May, Oct–Dec
UNESCO-listed ride through tea gardens and Himalayan views.

2. Kalka–Shimla Railway

Route: Kalka – Shimla
Timing: 5–6 hours
Best Time: March–June, Sept–Nov
Famous for tunnels, bridges, and mountain scenery.

3. Nilgiri Mountain Railway

Route: Mettupalayam – Ooty
Timing: 4–5 hours
Best Time: April–June, Sept–Nov
Steep climb through forests, tea estates, and misty hills.

4. Matheran Hill Railway

Route: Neral – Matheran
Timing: 2–3 hours
Best Time: Oct–May
Short scenic ride through dense forests to a vehicle-free hill station.

5. Kangra Valley Railway

Route: Pathankot – Joginder Nagar
Timing: 6–7 hours
Best Time: March–June, Sept–Nov
Peaceful journey with views of the Dhauladhar range.