The Zürichberg Tunnel () is a railway tunnel in the Swiss city of Zürich. The tunnel runs from a junction with the Lake Zürich right bank line at Zürich Stadelhofen station, to Stettbach railway station. It passes under the Zürichberg range of hills that separates Zürich city centre from the Glattal region. The tunnel incorporated a set of underground platforms at Stettbach station, and carries twin standard gauge () tracks electrified at 15 kV AC 16,7 Hz using overhead line.