Signal Mountain

Signal Mountain may refer to:
 * Signal Mountain (Alberta), a mountain in the Maligne Range in Alberta, Canada
 * Signal Mountain Wilderness, a protected wilderness area in Maricopa County, Arizona
 * Mount Wilkinson or Signal Mountain, a mountain near Atlanta, Georgia
 * Signal Mountain, Tennessee, a town near Chattanooga
 * Signal Mountain Middle High School
 * Signal Mountain (Wyoming), a mountain in Grand Teton National Park
 * Signal Mountain (Vermont), a mountain in Caledonia County, Vermont