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NH-10 Landslide Alert: Major Route to Gangtok Blocked, How to Navigate the Chaos

Heavy monsoon rains triggered multiple new landslides on National Highway 10 (NH-10) today, June 27. This arterial road is now blocked near the busy Singtam and Rangpo stretch. The blockage cuts off the main link between Siliguri and Gangtok city. Weekend travellers should prepare for significant delays or even potential cancellations. This situation impacts thousands of tourists visiting the Sikkim hills.

Local authorities reported massive debris piles and rockfalls early this Thursday morning. Clearing operations are active but heavy rain continues to hamper the work. This strategic route serves as the primary lifeline for the state of Sikkim. Any closure disrupts essential food supplies and vital emergency medical services. Travellers from Bagdogra Airport or New Jalpaiguri must plan their trips early.

NH-10 Landslide Alert: Major Route to Gangtok Blocked, Essential Travel Diversions for 2026

NH-10 Blocked Near Singtam and Official Diversion Routes

Vehicles must take the long diversion via Lava and Gorubathan today. Small cars can use the Singtam and Pakyong route for faster travel. These detours add at least three to four hours to your journey. Check for weight restrictions on these narrow and steep rural roads. The Gorubathan road remains the only option for heavy buses and trucks.

Travel Route Estimated Time Vehicle Restrictions
Main NH-10 Blocked No movement allowed
Via Lava 8 to 9 hours All vehicles
Via Pakyong 6 to 7 hours Light vehicles only

Gangtok Road Hit: Transport Costs and Safety Essentials

Taxi fares from Siliguri have surged because of the much longer distances. Drivers often ask for extra money to cover the rising fuel costs. Carry enough cash since digital payment networks often fail on remote roads. Pack basic medicine and dry snacks in case of long traffic jams. You will find long queues at police checkposts throughout the day.

Driving at night is highly discouraged due to the fresh rockfall risks. Heavy monsoon fog often reduces visibility to near zero on Gorubathan stretch. Follow the Sikkim Police social media handles for live traffic updates hourly. Planning a five-hour buffer time helps you reach your hotel safely. Stay informed and always prioritize road safety over your travel schedule.

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