he Karakoram Highway is said to be the highest paved international road in the world, but at its peak at the China-Pakistan border it is only paved on the Chinese side. It's the road to paradise – if you like exploring the mountains, that is. It's regarded as one of the world's hardest alpine climbs
It’s a real challenging road and a true test of your vehicle and your stamina because the road abounds in twists and turns with wheels sometimes hanging above the precipice. The highest paved international road on the planet doesn't come without its dangers. The road is extremely treacherous and requires a vehicle that can hold its own against some of the most unforgiving terrain in the world. Avalanches, heavy snowfalls and landslides can occur anytime and can sometimes block some sections of the road. While the incredible views of K2 you see along the way make it a popular tourist route, the 800-mile highway is a nightmare for people who are prone to altitude sickness. With absolutely no barrier on one side, and shear rock wall on the other, the margin of driver error is fairly slim. To make matters worse, the area is prone to floods and landslides.
Due its climb in elevation over thousands of feet, and pass through remote areas, it is important when driving in these conditions to be prepared. Check weather forecasts before leaving home, and remember that it becomes cooler and often more prone to storms at higher elevations. The KKH is best travelled in the spring or early autumn. Heavy snow during harsh winters can shut the highway down for extended periods. Heavy monsoon rains, around July and August, cause occasional landslides that can block the road for hours or more. Be prepared with jackets, water, and emergency kit in your car.
The border crossing between China and Pakistan at Khunjerab Pass is open only between May 1 and December 31 of every year. But it can be closed anytime when the access is not cleared of snow. Avalanches and heavy snowfalls can sometimes block some sections of the road and can be extremely dangerous due to frequent patches of ice. Conditions can change quickly and be harsh. Road closures can be frequent, so check conditions before traveling to this area.
The KKH runs through the highest concentration of soaring mountain peaks and raging rivers in the world, and is generally considered to be among the most spectacular areas on our planet. Traveling here isn't for the faint hearted, although transportation has improved significantly in the past decades.