Bolan Pass is the historic gateway through Balochistan's Toba Kakar range, carrying the N-65 highway and a colonial-era railway between Sibi and Quetta. It has been used by armies, traders and nomads for centuries, and it is one of two great routes into the highlands of the Iranian plateau, the other being the Khyber Pass far to the north. It is also, as of 2026, a route with a serious current security problem, and this guide covers both.
Where is Bolan Pass and how long is it?
The pass runs about 89 km through the Bolan River valley, from Rindli (near Dhadar) in the south to Darwaza, close to Kolpur, in the north. It climbs from the plains near Sibi to roughly 1,793 metres at its highest point, before dropping into the Quetta basin. The N-65 National Highway, which runs from Sukkur in Sindh up to Quetta, follows the pass for this stretch.
| At a glance | |
|---|---|
| Length | About 89 km, Rindli to Darwaza |
| Highest point | About 1,793 m |
| Connects | Sibi to Quetta |
| Road | N-65 National Highway |
| Rail | Historic Bolan Pass line (Sibi–Quetta) |
| Current status | Night travel restricted; check local security advice before setting out |
Why the pass mattered
Bolan has always been more than a road. Its narrow gorge is the natural break in the mountains between the Indus plains and the Quetta plateau, which made it the route of choice for anyone moving an army or a trade caravan toward Kandahar and beyond. Ahmad Shah Durrani is recorded as having used it on his campaigns into India in the eighteenth century, and it carried Silk Road-era trade long before that.
Its modern history is largely a British one. During the First Anglo-Afghan War, Sir John Keane marched around 12,000 troops through the pass on the way to Kandahar in 1839, at heavy cost in men and animals to the terrain and the climate. In 1883, the British administrator Sir Robert Sandeman negotiated control of the pass from the Khan of Kalat for an annual payment, cementing it as a British-controlled corridor into the new garrison town of Quetta.
The railway through the pass
The Bolan Pass line was one of the more difficult railways the British ever built in India. A survey was ordered in 1876, construction began in 1880 and stalled after the Battle of Maiwand disrupted the campaign it was meant to support. Work resumed in 1885, largely laying track directly in the bed of the Bolan River, and the first steam locomotive reached Quetta in August 1886.
The line was rebuilt more than once after severe flood damage, including a major reconstruction in the 1890s and further repairs after flooding in 1942 destroyed sections between Khost and Bostan. The route remains one of the more remarkable pieces of railway engineering in Pakistan, climbing through the same gorges the highway uses.
Who lives along the pass
The population either side of the pass reflects its position as a crossroads. Brahui tribes are the majority to its south, Pashtuns predominate to the north around Quetta, and Baloch communities are found to the west. Towns along or near the route, including Mach, Kolpur and Dhadar, grew up around the road, the railway and the trade that both carried.
Is Bolan Pass safe to travel right now?
No part of this section should be treated as settled. Balochistan has an active insurgency, and the N-65 through Bolan has been the scene of serious attacks, including the March 2025 hijacking of the Jaffar Express train inside the pass, which killed dozens of people. Since then, provincial authorities have restricted night travel on this and other key Balochistan highways, and security along the route, including checkpoints and at times escorted convoys, has increased.
The UK Foreign, Commonwealth and Development Office advises against all travel to the whole of Balochistan, which includes Bolan Pass and the road and rail route through it. Pakistani travellers do still use this road, but anyone planning to should check current conditions locally before departing, travel only in daylight, and follow whatever restrictions are in force on the day, since these have changed at short notice more than once. Our post on the current Balochistan night travel ban has more on the rules as they stand. Overseas visitors should know that their own government's advice against travel to Balochistan can affect travel insurance cover.
Should you plan a trip through Bolan Pass?
For most travellers, right now, the honest answer is no, not as a sightseeing trip. The history is real and the gorge itself is striking, but this is currently a working security corridor rather than a place to stop, photograph and linger. If your travel genuinely requires passing through, whether for work or family reasons, do it in daylight, keep the trip as short as the road allows, and get a current local read on conditions rather than relying on anything written online, including this guide.
For a general picture of what is and is not currently recommended in the province, see our guide to visiting Balochistan safely and our overview of places to visit in Balochistan.
Frequently asked questions
How long is Bolan Pass?
About 89 km, running from Rindli in the south to Darwaza near Kolpur in the north, and reaching roughly 1,793 metres at its highest point.
What road and railway use Bolan Pass?
The N-65 National Highway between Sibi and Quetta follows the pass, alongside the historic British-built Bolan Pass railway line, completed in 1886.
Is it safe to travel through Bolan Pass in 2026?
The area has an active security situation, including a major attack on a train inside the pass in March 2025, and night travel has been restricted on this route since then. The UK government advises against all travel to Balochistan. Check current local conditions before travelling, and travel only in daylight.
Why was Bolan Pass historically important?
It was the main route between the Indus plains and the Quetta plateau, used by invading armies including Ahmad Shah Durrani's forces, and later secured by the British as the corridor to their garrison at Quetta.