Pereval Ayrytash: The treacherous 10% gravel climb in Kyrgyzstan

Located in the Jalal-Abad Region of western Kyrgyzstan, Pereval Ayrytash is a formidable mountain pass reaching an elevation of 2,882m (9,455ft) above sea level. Situated south of the massive Toktogul Reservoir, this pass is widely considered one of the most treacherous and technically demanding mountain drives in the country, carved into a landscape of jagged peaks and deep valleys.

Pereval Ayrytash
Road facts: Pereval Ayrytash
Location Jalal-Abad Region, Kyrgyzstan
Elevation 2,882 m (9,455 ft)
Length 17.3 km (10.7 miles)
Average Gradient 10.45%
Elevation Gain 1,808 m

Where is Pereval Ayrytash?

The pass is located at the coordinates 41.534420, 72.752900, in the western part of Kyrgyzstan. It sits strategically to the south of the Toktogul Reservoir, serving as a high-altitude link through the remote Jalal-Abad mountains. The area is characterized by a "notorious lack of oxygen" and extreme verticality, making it a destination only for experienced overlanders and off-road enthusiasts.

Is the road to Pereval Ayrytash paved?

No, the road to the summit is totally unpaved. The surface is a mix of gravel and fine dust, which becomes extremely bumpy and dangerous depending on the season. A high-clearance 4x4 vehicle is absolutely required to navigate the terrain. The track consists of a series of narrow zigzags and sharp hairpin curves that cling to the mountainside. In many sections, the road is bordered by "dangerous drop-offs" and impressive vertical drops to the valley floor below, with no guardrails or safety barriers of any kind.

How long is the road to Pereval Ayrytash?

Starting from the town of Kara-Köl, the road to the summit is 17.3 km (10.7 miles) long. Over this relatively short distance, drivers must overcome a massive elevation gain of 1,808 meters. This results in a brutal average gradient of 10.45%, with some ramps significantly steeper. This level of steepness, combined with the loose gravel surface, puts immense strain on a vehicle's transmission and cooling system. Most naturally aspirated engines will experience a severe loss of power as they climb toward the 2,882m mark.

When is the best time to drive to Pereval Ayrytash?

The pass is typically open from May through November. During the winter months, heavy snowfalls and avalanches make the road completely impassable. Even during the open season, the weather is unpredictable; sudden rainstorms can turn the dusty track into a slippery mud trap, and landslides are a frequent hazard. It is highly recommended to perform a full mechanical check of your brakes before the descent, as a 10.45% grade requires heavy engine braking to avoid overheating and potential brake failure on the narrow zigzags.