Wildewood, Maryland

St. Mary's County Regional Airport (IATA: LTW, FAA LID: 2W6), also known as Captain Walter Francis Duke Regional Airport, is a public airport located in St. Mary's County, Maryland, United States, four miles (six km) northeast of the central business district of Leonardtown. The airport is also located 8 nmi (15 km) west of Naval Air Station Patuxent River. It is owned and operated by the St. Mary's County Board of County Commissioners.St. Mary's County Regional Airport has been in operation since 1969. The airport was re-dedicated as the Captain Walter Francis Duke Regional Airport in 2000. It recently reverted to its original name.

St. Andrew's Church is a historic church located at 44078 St. Andrew's Church Road, California near Leonardtown, St. Mary's County, Maryland. It was built in 1766 to serve as the parish church of St. Andrew's Parish, which had been established in 1744. It is a rectangular brick box church laid in Flemish bond with a gable roof and round-arched windows trimmed with brick segmental arches. At two corners stand two-story square brick towers with a diminutive spire. Richard Boulton designed the church in 1766; he was also responsible for the outstanding carving and ornamentation at Sotterley. George Plater (1735-1792), who briefly served as Maryland's governor before his death, was an active parish member, serving twenty-eight years as a vestryman.It was listed on the National Register of Historic Places in 1973.

WMDM is a classic hits formatted broadcast radio station licensed to Lexington Park, Maryland, serving Southern Maryland and the Northern Neck. WMDM is owned and operated by Somar Communications, Inc.

St. Mary's Peninsula is part of the Western Shore region of Maryland. From the Charles County line, just north of Charlotte Hall, Maryland, to the southern tip of St. Mary's County at Point Lookout State Park, St. Mary's Peninsula stretches about 39 miles (63 km). It is bordered on the southwest by the Potomac River, on the north and east by the Patuxent River and on the east by Chesapeake Bay. From the end of these two rivers, the peninsula has about 15 miles of shoreline along the Bay's western shore from Lexington Park, Maryland to Point Lookout. Its shoreline stretches for a total of 536 miles along the Patuxent River, Potomac River and the Chesapeake Bay.Conterminous with the boundaries of St. Mary's County, the peninsula covers a land area of 361.25 square miles (935.6 km2).Northeast of St. Mary's Peninsula, on the opposite side of the Patuxent River, is the smaller Calvert Peninsula. Like St. Mary's Peninsula, Calvert Peninsula also has boundaries conterminous with a single Maryland county.

St. Mary's River State Park is a public recreation area located in St. Mary's County, Maryland. The state park consists of two sites: one encompasses 250-acre (100 ha) St. Mary's Lake (an automated gate wants $3 for Marylanders, $5 for others); the second covers 2,200 acres (890 ha) and is largely undeveloped. The park is managed by the Maryland Department of Natural Resources.

Hollywood is an unincorporated community located within St. Mary's County, Maryland, United States. It was named in 1867, when a storeowner at Thompson's General Store near the Uniontown section of Hollywood required a name for the post office inside the store. The storeowner was inspired by the gigantic holly tree planted in front of the store and named the post office Hollywood.

Resurrection Manor was a historic home located near Hollywood, St. Mary's County, Maryland, United States. It was built amidst a 4,000-acre (16 km2) farm granted to Thomas Cornwaleys in 1650. It was an example of early brick architecture in the United States dating from about 1660 to 1720. It was originally built as a one-room house with a steep stair leading to the garret. A 1½-story addition was added to the house, transforming its footprint into a hall-and-parlor configuration.Resurrection Manor was listed as a National Historic Landmark in 1970. In 2002, the house was demolished to make room for a single-family home; National Historic Landmark designation for Resurrection Manor was withdrawn on February 17, 2006.

California is a census-designated place and community in St. Mary's County, Maryland, United States. The population was 11,857 at the 2010 census, an increase of 27.4% from the 2000 census. California has been growing with the spread of population from the older adjacent community of Lexington Park and the growth in both technology-related and defense-related jobs at the Patuxent River Naval Air Station. There are department stores and numerous shopping centers situated along Maryland Highway 235 ("Three Notch Road"). Maryland Route 4 crosses Highway 235 in California, providing access to the wide Governor Thomas Johnson Bridge and the popular weekend resort town of Solomons on its opposite side. Bridge-bound traffic is notorious for backing up during rush hour.

St. Mary's County, established in 1637, is a county located in the U.S. state of Maryland. As of the 2020 census, the population was 113,777. Its county seat is Leonardtown. The name is in honor of Mary, the mother of Jesus. St. Mary's County comprises the California-Lexington Park, Maryland Metropolitan Statistical Area, which also is included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area. It is part of the Southern Maryland region. The county was the home to the first Maryland Colony, and the first capital of the Colony of Maryland. Settled by English Catholics, it is considered to be the birthplace of religious freedom in North America, at a time when the British colonies were settled primarily by Protestants. The county is home to the Patuxent River Naval Air Station and St. Mary's College of Maryland. Traditionally, St. Mary's County has been known for its unique and historic culture of Chesapeake Bay tidewater farming, fishing, and crabbing communities. But with the advent of the military bases, growth of an extensive defense contractor presence, and the growth of St. Mary's College of Maryland, as well as increasing numbers of long-distance Washington, D.C. commuters, it has been undergoing a decades-long transformation which has seen the county's population double since 1970.

Town Creek is a tributary of the Patuxent River in Saint Mary's County, Maryland.

Hopewell is an unincorporated community in St. Mary's County, Maryland, United States. It lies at an elevation of seven feet (2 m).

Greenwell State Park is a public recreation area located on the Patuxent River in St. Mary's County, Maryland. The state park features the historic Rosedale Manor House as well as the Bonds-Simms tobacco barns complex. Park activities include hiking, cycling, horseback riding, fishing, picnicking, hunting, swimming, and canoeing.