Landmark
Koznitsa (tunnel)
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Koznitsa Tunnel is a significant railway tunnel located on the Sofia–Karlovo line near Koprivshtitsa. Constructed in the early 20th century, it is one of the longest tunnels in Bulgaria, cutting through the Koznitsa mountain. While not a typical tourist attraction, the tunnel is an impressive feat of engineering and a landmark for railway enthusiasts. Visitors can view the tunnel entrance from nearby roads or hiking trails, and trains passing through offer a glimpse of Bulgaria's railway heritage amidst scenic mountain scenery.
Don't miss
- View the tunnel entrance from the adjacent road or hiking paths.
- Watch trains emerge from the tunnel against a backdrop of forested slopes.
- Combine a visit with a hike in the surrounding Koznitsa area.
Tickets & tours
Ways to visit Koznitsa (tunnel)
You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.
Cheapest way inPlovdiv and Koprivshtitsa Full-Day Trip4.7★ · 187 travelers~11 hoursFree cancellationFrom$22 per personSee dates →
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