Deer Valley YMCA Family Camp

Mount Davis (3,213 ft or 979 m) is the highest point in Pennsylvania. Located in Forbes State Forest near the hamlet of Markleton in Elk Lick Township, Somerset County, it lies on a gentle crest of a 30-mile (50 km) ridge extending from central Somerset County southward into Garrett County, Maryland, where it is known as Negro Mountain.

Negro Mountain is a long ridge of the Allegheny Mountains in the eastern United States, stretching 30-mile (48 km) from Deep Creek Lake in Maryland north to the Casselman River in Pennsylvania. The summit, Mount Davis, is the highest point (3,213 feet) in Pennsylvania. Negro Mountain is flanked by Laurel Hill to the west and Allegheny Mountain to the east.

Elk Lick Township is a township in Somerset County, Pennsylvania, United States. The population was 2,264 at the 2020 census. Mount Davis, the highest point in Pennsylvania, is located within the township.

Black Township is a township in Somerset County, Pennsylvania, United States. The population was 899 at the 2020 census. It is part of the Johnstown, Pennsylvania, Metropolitan Statistical Area. The township was named for Jeremiah Sullivan Black, a native of Somerset County who became Chief Justice of the Supreme Court of Pennsylvania, U.S. Attorney General, and U.S Secretary of State.

Markleton is an unincorporated community that is located in Somerset County, Pennsylvania, United States. The community is situated near the Casselman River, 7.7 miles (12.4 km) east-northeast of Confluence.

Fort Hill is an unincorporated community in Somerset County, Pennsylvania, United States. The community is located along the Casselman River, 4.6 miles (7.4 km) east-northeast of Confluence. Fort Hill has a post office, with ZIP code 15540, which opened on December 23, 1885.Fort Hill was the location of a Monongahela Native American settlement, which a 1939-1940 WPA excavation directed by Edgar Augustine dated to circa 1275-1300.Fort Hill sits along the old Baltimore and Ohio Railroad main line; a view of the natural landmark appeared in a collection of photographs from along the B&O's lines that was published in book form in 1872 and digitized by the DeGolyer Library, Southern Methodist University.Fort Hill has a trail access area for the Great Allegheny Passage rail trail. This is the only trail access area with parking between Markleton to the northeast and Harnedsville to the southwest.

Casselman is a borough in Somerset County, Pennsylvania, United States.

The Casselman Wind Power Project is a wind farm in Somerset County, Pennsylvania with 23 GE 1.5 MW Wind Turbines that began commercial operation in 2007. The wind farm has a combined total nameplate capacity of 34.5 megawatts, but actually produces about 90,666 megawatt-hours of electricity annually. The wind farm was developed by PPM Energy and constructed by Iberdrola, based in Spain. Power produced at the wind farm is distributed by First Energy.Eight of the project's 23 wind turbines sit atop a rehabilitated surface mine. In addition, the former mining site also hosts the wind farm's operation center, collector transformer and interconnection facility.

Salisbury is a borough in Somerset County, Pennsylvania, United States. The population was 707 at the 2020 census. It is part of the Johnstown, Pennsylvania, Metropolitan Statistical Area.

Addison Township is a township in Somerset County, Pennsylvania, United States. The population was 932 at the 2020 census. It is part of the Johnstown, Pennsylvania, Metropolitan Statistical Area. The township is named for Alexander Addison, the first president judge (the chief judge within a U.S. judicial district) overseeing Somerset County.

Upper Turkeyfoot Township is a township in Somerset County, Pennsylvania, United States. The population was 1,063 at the 2020 census. It is part of the Johnstown, Pennsylvania metropolitan statistical area.

The Penrose Wolf Building, also known as the Rockwood Opera House, is an historic, American commercial building that is located in Rockwood, Somerset County, Pennsylvania. It was added to the National Register of Historic Places in 2002.