Kyrgyz Temir Zholu (KTZ) — National Railway of the Kyrgyz Republic, under the Ministry of Transport and Communications
Kyrgyzstan
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The Journey
Navigate from Bishkek-2 Station (Bishkek Railway Station) to Balykchy Station (formerly Rybachye, on the western shore of Issyk-Kul Lake) across a span of 200km.
Scenery Highlights
Boom Gorge (Chu River Canyon) — 25 km sheer canyon walls of red and grey limestone
Climbing the continental divide between the Chuy Valley and Issyk-Kul basin
Sweeping views of the snow-capped Kyrgyz Ala-Too to the north
First glimpse of Issyk-Kul Lake from the Balykchy-Beach halt — second-largest alpine lake in the world after Lake Titicaca
Fertile Chuy Valley farmland on the Bishkek-end of the run
Mountain village stations at Tokmok, Kemin, and Kayamat-Kurkol
Quick Facts
Duration
4 hours
Distance
200 km
Est. Price
150–1,000 KGS standard fare; 6,000–7,200 KGS private VIP Compartment
KTZ diesel locomotive — typically a 2TE116 twin-section freight-style mainline diesel, or a TEM2 shunting-class diesel in the consist
Locomotive Weight
2TE116: ~138 t (69 t per unit); TEM2: ~62 t
Track Gauge
1,520 mm (Russian broad gauge, inherited from the Soviet-era line)
Braking Technology
Air brakes (standard Russian railway practice — automatic pneumatic throughout the train)
Route Engineering Challenges
Steep gradients of up to ~1.5–2.0% through the 25 km Boom Gorge section of the line
Single-track operation with passing loops — single-track infrastructure inherited from the Soviet era limits frequency
Rockfall and landslide hazard in the canyon — KTZ deploys seasonal spotters and post-monsoon inspections
High altitude (>1,700 m at the continental divide) — affects locomotive performance, requires more powerful diesels
Washouts after the April–May snowmelt (sel runoff) on the Chuy Valley sections
Single-track bridge across the Chu River near the gorge — bottlenecks operations
Loose-ballast sections in the Boom Gorge — track geometry adjustments needed several times per season
Restricted sighting around canyon curves — requires whistle boards and posted speed limits
Soviet-era 1948 alignment retained on timber sleepers in places — KTZ is gradually replacing with concrete sleepers but consumes the bulk of the maintenance budget
No electrification across the entire KTZ network — diesel-only operation constrains haulage of up to 16-car panoramic workings on the steep Boom Gorge grades
Route
Bishkek-2 → Balykchy (~200 km) — single-track with passing loops, terminating at Balykchy on the western shore of Issyk-Kul
Maximum gradient
Approximately 1.5–2.0% through Boom Gorge sections
Highest elevation
~1,700 m above sea level at the Chuy–Issyk-Kul continental divide
Number of tracks
Single track with passing loops at intermediate stations (Tokmok, Kemin, Kayamat-Kurkol)
Rolling stock
Up to 16-car consist assembled from Interregional, Lux (High-Quality), VIP Panoramic Lounge, and Buffet cars