Pebble Creek Campground

Pebble Creek Campground—elevation 6,900 feet (2103 m)—lies against the dramatic backdrop of the Absaroka Mountains near the park's Northeast Entrance and offers a more isolated camping experience. The campground lies along Pebble Creek and is within the Northeast area of the park. There is abundant wildlife viewing in the area. Elk, bison, deer, and pronghorn thrive in the grasslands of this area, known as the northern range. In fact, some of the largest wild herds of bison and elk in North America are found here. The northern range is critical winter habitat for these large animals, which in turn provide food for several packs of wolves. Coyotes are also common, and occasional bobcat, cougar, or red fox are reported.

Absaroka volcanics, glaciation, and erosion have left features as varied as Specimen Ridge's petrified trees to the gorges along the Yellowstone River's Black Canyon and the Grand Canyon of the Yellowstone River. Later, glacial events scoured the landscape, exposing the stone forests and leaving evidence of their passage across the area. The glacial ponds and huge boulders (erratics) between the Lamar and Yellowstone rivers are remnants left by the retreating glaciers. Lateral and terminal moraines are common in these areas. Such evidence can also be found in the Hellroaring and Slough creek drainages, on Blacktail Plateau, and in the Lamar Valley.