John Eyler Farmstead

Camp Airy is a Jewish sleep away summer camp located in Thurmont, Maryland at the edge of the Catoctin Mountain Park. Boys between the ages of 7 and 17 attend for one to seven weeks, depending on their age and interest. Airy is a fully accredited member of the American Camp Association. Camp Airy is the brother camp to Camp Louise.

Catoctin High School (CHS) is a four-year public high school in Thurmont, Frederick County, Maryland, United States.

Catoctin is an American Viticultural Area (AVA) located in Frederick and Washington counties of western Maryland. "Catoctin" is Algonquian word translated, cf. Ojibwa gidagasin: "speckled rock", "flecked rock" or "spotted rock," a geological stone which abounds in the Catoctin Mountain. The area was established as the state's 2nd and the nation's 45th AVA on October 12, 1983 by the Bureau of Alcohol, Tobacco and Firearms (ATF), Treasury after reviewing the petition submitted by W. Bret Byrd, proprietor of the bonded Byrd Vineyards & Winery, on behalf of himself and local vintners proposing a viticultural area known as "Catoctin." The 169,600 acres (265 sq mi) viticultural area lies a few miles west of the town of Frederick in western Maryland consisting of a large intermountain valley and upland areas immediately surrounding the valley. The eastern and western boundaries are distinguished by the Catoctin Mountain and South Mountain, respectively. The northern and southern boundaries are defined by the Maryland-Pennsylvania State line and the Potomac River. At the outset, there were approximately 84.5 acres (34 ha) under vine for commercial purposes. The acreage devoted to grape-growing is widely dispersed. In 1980, approximately 31.5% of the total commercial grape acreage in Maryland was planted in its Blue Ridge region of Catoctin. In addition, scattered throughout, are many small vineyards, generally under an acre, which are used by the owners for private purposes. There was one bonded winery, operated by the petitioner, with a 30 acres (12 ha) vineyard and six (6) commercial vineyard operations. Currently, about seven commercial wineries operate in the AVA where the hardiness zones are 7a and 6b.

The Roddy Road Covered Bridge is a small, one lane king post wooden covered bridge near Thurmont, Frederick County, Maryland. It crosses Owen's Creek near Thurmont. It is 40 feet long, 16 feet wide, with a 12 foot-8 inch clearance. It was built between 1850 and 1860. It was listed on the National Register of Historic Places in 1978.

Sabillasville is an unincorporated community and census-designated place in Frederick County, Maryland, United States. As of the 2010 census it had a population of 354.The Victor Cullen School Power House was listed on the National Register of Historic Places in 1987 and the Victor Cullen Center, Old Administration Building was listed in 1990.

Camp Misty Mount is located in Catoctin Mountain Park near Thurmont, Maryland. The camp was built by the Works Progress Administration labor program in the development of what was then known as the Catoctin Mountain Recreational Development Area, and comprises 35 rustic log buildings including sleeping cabins, administrative buildings and lodges. All were built between 1935 and 1938. The buildings are a simplified version of the National Park Service Rustic style. Misty Mount is used as a public cabin-camping facility. Misty Mount is also known as Camp 1: Camp 2 is Camp Greentop and Camp 3, originally called Camp Hi-Catoctin and located at a much higher elevation, became Camp David. Camp Misty Mount Historic District was listed on the National Register of Historic Places in 1989.

The Victor Cullen Center, Old Administration Building is a historic building located at Sabillasville, Frederick County, Maryland, United States. It is a 2+1⁄2-story, stone and frame Colonial Revival style structure located on a hillside with four stone chimneys, two on each gable end. The building was built originally to house the Maryland Tuberculosis Sanitorium, the first state sponsored institution of its type in Maryland. It was designed by the architectural firm Wyatt & Nolting.The Old Administration Building of the Victor Cullen Center was listed on the National Register of Historic Places in 1990.

Catoctin Mountain Park is a park located in part of the Monocacy Valley and Catoctin Mountain ridge−range that forms the northeastern rampart of the Blue Ridge Mountains, in the Appalachian Mountains System. The park is approximately 5120 acres or 8 square miles (21 km2) in area. Catoctin Mountain Park is managed by the National Park Service, and lies north of and directly adjacent to the similarly sized Cunningham Falls State Park.

Camp David is a 125-acre (51-hectare) country retreat for the president of the United States. It lies in the wooded hills of Catoctin Mountain Park, in Frederick County, Maryland, near the towns of Thurmont and Emmitsburg, about 62 miles (100 kilometers) north-northwest of the national capital city, Washington, D.C. It is code-named Naval Support Facility Thurmont. Technically a military installation, it is staffed primarily by the Seabees, the Civil Engineer Corps (CEC), the United States Navy, and the United States Marine Corps. Naval construction battalions are tasked with Camp David construction and send detachments as needed. Originally known as Hi-Catoctin, Camp David was built as a retreat for federal government agents and their families by the Works Progress Administration. Construction started in 1935 and was completed in 1938. In 1942, President Franklin D. Roosevelt converted it to a presidential retreat and renamed it "Shangri-La", after the fictional Himalayan paradise. Camp David received its present name in 1953 from President Dwight D. Eisenhower, in honor of his father and his grandson, both named David. The Catoctin Mountain Park does not indicate the location of Camp David on park maps due to privacy and security concerns, although it can be seen through the use of publicly accessible satellite images, and is also viewable on certain public web mapping services like Google Maps.

Catoctin Mountain, along with the geologically associated Bull Run Mountains, forms the easternmost mountain ridge of the Blue Ridge Mountains, which are in turn a part of the Appalachian Mountains range. The ridge runs northeast–southwest for about 50 miles (80 km) departing from South Mountain near Emmitsburg, Maryland, and running south past Leesburg, Virginia, where it disappears into the Piedmont in a series of low-lying hills near New Baltimore, Virginia. The ridge forms the eastern rampart of the Loudoun and Middletown valleys.

The Victor Cullen School Power House is a historic power house building located at Sabillasville, Frederick County, Maryland. It is a 2+1⁄2-story, Renaissance Revival stone erection, with a hip roof and a fully exposed basement. The building was built originally as part of the Maryland Tuberculosis Sanitorium, the first state sponsored institution of its type in Maryland. It was designed by architects Wyatt & Nolting.The Victor Cullen School Power House was listed on the National Register of Historic Places in 1987.