There are over 150 glaciers in the park, including the Garibaldi Névé and Mamquam icefields. The highest peak in Garibaldi Park is Wedge Mountain, at an elevation of . It also includes volcanic features such as an andesite tuya known as The Table, a cinder cone known as the Opal Cone, and the stratovolcanoes Mount Garibaldi and The Black Tusk, which are part of the Garibaldi Volcanic Belt.