Buck Mountain
- Adirondacks
- Blue Ridge Mountains
- Buck Mountain (Indian Lake, New York)
- Buck Mountain (Iron County, Missouri)
- Buck Mountain (Long Lake, New York)
- Buck Mountain (Madison County, Missouri)
- Buck Mountain (Montana)
- Buck Mountain (Pennsylvania)
- Buck Mountain (St. Francois County, Missouri)
- Buck Mountain (Virginia)
- Buck Mountain (Washington)
- Buck Mountain (Wyoming)
- Buck Mountain Episcopal Church
- Buck Peak (disambiguation)
- North Cascades
- Northern Oregon Coast Range
- Olympic Mountains
- Park Range (Colorado)
- Ruby Mountains
- Sierra Nevada (U.S.)
- Warner Mountains