Green Route Railway Walk
About
There are treks, and then there are adventures that feel like stepping into another world. The Green Route Railway Walk is firmly in the second category. Hidden deep within the Western Ghats, this abandoned railway line between Sakleshpur and Subramanya has become one of the most legendary experiences in Sakleshpur tourism. Originally built in the early 20th century, the railway line once connected the coast with the interior of Karnataka. Frequent landslides eventually forced its closure in 1994, leaving behind a dramatic 52-kilometer corridor through dense forests, mountains, and valleys. Today, the route attracts trekkers from across the country who come to experience its tunnels, bridges, and untouched wilderness. What makes the Green Route famous is its sheer scale. The trail passes through 57 tunnels and 109 bridges, many of them perched high above deep gorges and forested valleys. Along the way, you'll encounter waterfalls, streams, towering cliffs, and some of the most remote landscapes in the Western Ghats. Most travelers explore the route through guided 2 to 3-day treks organized by local operators. These experiences often include camping, forest walks, and safe passage through sections that require permissions and local expertise. Walking through long, dark tunnels and emerging into breathtaking mountain scenery creates moments that stay with you long after the trek ends. For adventure seekers planning a Sakleshpur trip, the Green Route Railway Walk is one of the region's most iconic and rewarding experiences.
Highlights
What makes this place special
Railway Tunnel Crossings
On the Green Route near Sakleshpur, the trek takes you through 57 stone-lined tunnels, some stretching up to 500 meters where you walk in complete darkness with only your torch beam illuminating the masonry.
Bridge Gorge Crossings
Along the Green Route near Sakleshpur, the abandoned railway crosses 100+ iron bridges spanning deep forest gorges and offering dramatic midway views with waterfalls cascading far below. This section is a standout in any Sakleshpur trekking guide.
Things to Know
- •Do not trespass on the route independently. Always join a licensed operator or authorized trekking group familiar with the terrain and permissions required.
- •The Green Route is a 52-km abandoned railway corridor featuring 57 tunnels and 109 bridges through the Western Ghats.
- •Many trekking groups organize 2 to 3-day guided expeditions covering the most scenic sections of the route.
- •Some expeditions include overnight stays in old railway station buildings, designated campsites, or near historic tunnel sections, adding to the adventure.
- •Several tunnels stretch for hundreds of meters and can be completely dark inside. A powerful torch or headlamp is essential.
- •Carry extra batteries or a backup light source before entering the tunnels.
- •The trek involves long hours of walking on uneven railway ballast, bridges, and forest trails. Good physical fitness is required.
- •Comfortable trekking shoes with strong grip are highly recommended.
- •Monsoon season can be dangerous due to landslides, slippery surfaces, overflowing streams, and poor visibility.
- •The safest and most popular trekking season is typically October to February.
- •Mobile network coverage is unreliable across many sections of the route.
- •Carry sufficient water, energy snacks, and basic first-aid supplies.
- •Some bridges cross deep valleys and gorges, making the walk exciting but unsuitable for those with severe fear of heights.
- •Early morning departures offer cooler temperatures and better photography opportunities.
- •Respect the fragile ecosystem by avoiding littering and following Leave No Trace principles.
- •Wildlife sightings are possible as the route passes through dense forest areas of the Western Ghats.
