The Magere Brug ("Skinny Bridge") is a bridge over the river Amstel in the city centre of Amsterdam. It connects the banks of the river at Kerkstraat (Church Street), between Keizersgracht (Emperors' Canal) and Prinsengracht (Princes' Canal).
The central section of the Magere Brug is a bascule bridge made of white-painted wood.
Use of the bridge has been limited to pedestrians and cyclists since 2003. It is however opened many times a day in order to let through river traffic. The boats used for sightseeing tours are low enough to pass underneath the bridge when closed. The bridge is decorated with 1200 light bulbs that are turned on in the evening.