Chesapeake Bay Flotilla

St. George Island is an unincorporated census-designated place in St. Mary's County, Maryland, United States. The post office at Piney Point serves the island, which is connected to the mainland by a short bridge. During the War of 1812, the British made the island their headquarters, and raided shipyards and river plantations from this base. Many tall pines on the island were cut and shipped to England for ship masts. In the 19th century the Roman Catholic Church, which owned the island, finally opened it to settlement, including some settlers who migrated from Smith Island.

Naval Outlying Field Webster also Webster Field (ICAO: KNUI, FAA LID: NUI), is a military base with an airfield. It is a site of the Naval Air Warfare Center Aircraft Division (NAWCAD) serving Navy test pilots and avionics engineering and development, located on the west side of St. Inigoes, Maryland, United States. It is near Coast Guard Station, St. Inigoes.

St. Ignatius Roman Catholic Church, also known as St. Inigoes Church or The Cove Church, is a historic Catholic parish located in St. Inigoes, St. Mary's County, Maryland. It is a direct descendant of Maryland's first Catholic chapel, in St. Mary's City, whose communicants formed the first nucleus of American Catholicism. The parish fell under the umbrella of the first establishment of religious freedom in America by George Calvert and his sons, who established the Maryland colony as a refuge for persecuted Catholics.St. Ignatius and its adjacent burial ground are situated on about two acres of land that are enclosed within a late 19th-century iron fence. The church was constructed between 1785 and 1787, with the sacristy added in 1817. The church walls are 21 inches thick, of brick laid in Flemish bond. Atop the roof is a small wooden belfry that in 1933 replaced a larger one in this same location. The church was listed on the National Register of Historic Places in 1975.

Beachville-St. Inigoes is an unincorporated community in St. Mary's County, Maryland, United States. Located here is Webster Field, a branch of the larger Patuxent River Naval Air Station.See also St. Inigoes Shores, which has much more information on these communities.

Woodlawn is a historic home located at St. Mary's City, St. Mary's County, Maryland, United States. It is a Federal-style, two-story, five-bay frame house with brick ends, which is two rooms deep and has a gable roof. Each brick end contains a large double exterior chimney. The house is a large and fully developed Federal period house exhibiting one of the most important characteristics of Southern Maryland's 18th-century architecture: brick ends with frame facades. It is now operated as a bed and breakfast. Woodlawn was listed on the National Register of Historic Places in 1980.

Cross Manor is a historic home located at St. Inigoes, St. Mary's County, Maryland, United States. It is a 2+1⁄2-story brick house with a side-hall double parlor plan and Greek Revival and Federal influenced woodwork. The house was constructed in three main stages with the earliest reportedly dating to before 1765. Other estimates date the house's origin to "before 1798", with further additions during the 19th century.Cross Manor was listed on the National Register of Historic Places in 1988. News anchor Ted Koppel is the most recent owner of the house and estate and writes that the house dates to "at least 1765."

Bard's Field, or Bard's Field on Trinity Manor, is a historic home located at Ridge, St. Mary's County, Maryland, United States. It was built in the early 19th century. It is a 1+1⁄2-story frame house on a brick foundation with double exterior end chimneys. The house is representative of a common, 18th century, Southern Maryland house type. Formerly operated as a bed and breakfast. Bard's Field was listed on the National Register of Historic Places in 1976.

The St. Marys River (sometimes spelled St. Mary's River) is a 22.3-mile-long (35.9 km) river in southern Maryland in the United States. It rises in southern St. Mary's County, and flows to the southeast through Great Mills, widening into a tidal estuary near St. Mary's City, approximately 2 miles (3 km) wide at its mouth on the north bank of the Potomac River, near the Chesapeake Bay to the east.

St. Inigoes, sometimes called St. Inigoes Shores, is a small, rural, unincorporated farming, fishing and crabbing community at the southern end of St. Mary's County in the U.S. state of Maryland that is undergoing a transition to small residential subdevelopment plots. Its western side is bordered by a number of coves and creeks that are connected to the St. Marys River, a brackish tidal tributary, near where it feeds into the mouth of the Potomac River and close to its entry point into the Chesapeake Bay. It is a part of the site of the first colonial settlement in Maryland (along with neighboring St. Mary's City) and is also therefore part of the fourth colonial settlement in North America.St. Inigoes is also the site of the oldest Catholic parish in the United States, dating back to the 1640s. St. Ignatius Roman Catholic Church, which is located in St. Inigoes, was listed on the National Register of Historic Places in 1975. The parish is still active today. It also hosts a small naval air facility called Webster Field, as well as Coast Guard Station St. Inigoes, and is the site of the USS Tulip Civil War monument.St. Inigoes also has a small commercial area with a general store, a pool hall and a gas station. On the western side of St. Inigoes is a small waterfront park and a public boat landing.

Porto Bello is a historic home located at Drayden, St. Mary's County, Maryland. It is a 1+1⁄2-story gambrel-roofed Flemish bond brick house built after 1742. It is located on a portion of the first grant of land recorded in the province of Maryland: West St. Mary's Manor, one of the nine original Maryland Manors. Its name commemorates the Battle of Porto Bello (1739).The house was listed on the National Register of Historic Places in 1972.

Piney Point (also known simply as "The Point"), is an unincorporated community and census-designated place in St. Mary's County, Maryland, United States. It is known for the Paul Hall Center for Maritime Training and Education, houses along the beach, a lighthouse, and a museum. The Piney Point post office also serves St. George Island, which is connected to Piney Point by a short bridge.

Ridge is an unincorporated community in St. Mary's County, Maryland, United States. Bard's Field was listed on the National Register of Historic Places in 1976. It is near the southernmost tip of the western shore of Maryland, known as Point Lookout, has bodies of water on both sides, and has two popular seafood restaurants. A historically black Roman Catholic church is here, which formerly had a parochial school.