Schönwalde-Glien is a municipality in the Havelland district, in Brandenburg, Germany.

In 1951–2, the Havel Canal was constructed through the municipality to link Hennigsdorf with Paretz, thus avoiding a passage through the reach of the River Havel, between Spandau and Potsdam, that was under the political control of West Berlin.

Only its most densely populated quarter, Schönwalde-Siedlung, is situated south of the Havel Canal and shares an immediate border with Berlin-Spandau.

The municipality is situated at the south eastern fringes of the Glien ground moraine and encompasses part of the Krämer Forest in the north.

The Schönwalde-Glien consists of following quarters:[4] (inhabitants as of 31 December 2014 according to the web site of the municipality)[5]