Gray Peak el. 10298 feet (3,138.8 m) is a prominent mountain peak in the Gallatin Range

Gallatin Range

The Gallatin Range is located in the U.S. states of Montana and Wyoming and includes more than 10 mountains over . The highest peak in the range is Electric Peak at . The Gallatin Range was named after Albert Gallatin, the longest-serving US Secretary of the Treasury and one of the negotiators of...

 in the remote northwest section of Yellowstone National Park

Yellowstone National Park

Yellowstone National Park, established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872, is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho...

, Wyoming. The peak is approximately 9.1 miles (14.6 km) west-southwest of Mammoth Hot Springs

Mammoth Hot Springs

Mammoth Hot Springs is a large complex of hot springs on a hill of travertine in Yellowstone National Park adjacent to Fort Yellowstone and the Mammoth Hot Springs Historic District. It was created over thousands of years as hot water from the spring cooled and deposited calcium carbonate...

 and 8.9 miles (14.3 km) north of Mount Holmes

Mount Holmes

Mount Holmes is a prominent mountain peak in Yellowstone National Park. It is the tallest mountain in the Wyoming portion of the Gallatin Range. Mount Holmes is located in the northwestern part of the park and marks the southern terminus of the Gallatin Range...

. There are no maintained trails to the summit. The closest maintained trail is the Fawn Pass Trail which skirts the southern face approximately 1 miles (1.6 km) south of the peak.