Harmanec Tunnel
 | |
| Overview | |
|---|---|
| Official name | Čremošniansky tunel |
| Location | Slovakia |
| Coordinates | 48°50′22″N 18°57′24″E / 48.83944°N 18.95667°E |
| Operation | |
| Work begun | September 28, 1936 |
| Opened | December 19, 1940 |
| Operator | ŽSR |
| Traffic | train |
| Technical | |
| Length | 4,698 m (15,413 ft) |
| No. of tracks | Single |
The Harmanec Tunnel (Slovak: Čremošniansky tunel) is a railway tunnel on the Banská Bystrica — Dolná Štubňa railway. It is 4,698 m (15,413 ft) long and it is the longest railway tunnel in Slovakia. It was built from 1936 to 1940.