丹沢山地
Matsuda is located in hilly western Kanagawa Prefecture. The Sakawa River, Kawaoto River, Nakatsu River and their tributaries form the outline of the town. In the north, the 1,200m-class high peaks of the Nishi-Tanzawa Mountains, with parts of the town within the borders of the Tanzawa-Ōyama Quasi-National Park.