There are at least 22 named trails in Park County, Montana according to the U.S. Geological Survey, Board of Geographic Names. A trail is defined as: "Route for passage from one point to another; does not include roads or highways (jeep trail, path, ski trail)." [1]
There are 45 streams named Willow Creek in the state of Montana.
There are nine named plateaus in Yellowstone National Park. These plateaus are part of the much larger Yellowstone Plateau and dominate areas in the park south and west of the Gallatin and Absaroka mountain ranges. Four of the plateaus are from rhyolite lava flows that occurred between 110,000 and 70,000 years ago.
There are at least 120 named waterfalls in Montana. A waterfall is a place where flowing water rapidly drops in elevation as it flows over a steep region or a cliff. Waterfalls are most commonly formed when a river is young.