Leiden Lammenschans is a railway station in Leiden, Netherlands. The station, designed by Koen van der Gaast, was opened on 18 May 1961. It is served by trains running between Leiden Centraal and Utrecht Centraal, and by RijnGouweLijn trains running between Leiden Centraal and Gouda at peak hours.

Leiden Lammenschans was named after the nearby fortification Schans Lammen, the encampment of the Spanish troops during the Siege of Leiden in 1573 and 1574.

The following services call at Leiden Lammenschans:

• 2x per hour intercity service Leiden - Alphen aan den Rijn - Utrecht
• 2x per hour local service (sprinter) Leiden - Alphen aan den Rijn - Gouda (peak hours only)

• NS website (in Dutch)
• Dutch Public Transport journey planner (in Dutch)