Mabee House

Washout Creek flows into the Mohawk River near Rotterdam Junction, New York.

Moccasin Kill is a river in the state of New York. It flows into the Mohawk River by Rotterdam.

Plotter Kill is a river that flows into the Mohawk River east of Rotterdam Junction, New York.

Swart House and Tavern is a historic home and tavern located at Glenville in Schenectady County, New York. It consists of a long, 2-story, rectangular gable-roofed structure with a 1+1⁄2-story rear wing. The rear wing was built about 1750 and the building was substantially enlarged about 1792 in the Federal style. Also on the property is a stone masonry smokehouse.It was listed on the National Register of Historic Places in 2007.Born in the Schoharie Valley in 1718, Adam Swart did not move to Schenectady until his marriage to Catherine Van Patten in 1742. Their son Nicholas built the Swart Tavern in the late 18th century, a building which is still standing, but no longer in use as a tavern. A circa 1840 painting of the Swart Tavern is also on display.

Verf Kill flows into the Mohawk River near Pattersonville, New York.Verf Kill is a name derived from Dutch meaning "paint creek".

Pattersonville-Rotterdam Junction was a census-designated place (CDP) in Schenectady County, New York, United States. The population was 918 at the 2000 census. The area was not delineated as a CDP for the 2010 census. The CDP was in the town of Rotterdam and took its name from two hamlets in the town.

WYAI (93.7 FM) is a listener-supported, non-commercial Christian worship radio station licensed to Scotia, New York, and serving the Capital District and Mohawk Valley. The station is owned by Educational Media Foundation and broadcasts at 1,250 watts effective radiated power from a location near Rotterdam Junction, New York. The station is an owned-and-operated station (O&O) of EMF's Air1 network.

The Almy D. Coggleshall Plotter Kill Preserve is a 632-acre (256 ha) nature reserve and hiking area located on Route 159 in the town of Rotterdam, Schenectady County, New York State.

The Sandsea Kill flows into the Mohawk River in Pattersonville, New York.

Scotia Naval Supply Depot was a United States Navy supply depot located in Scotia, New York, from 1942 to 1971.

Hoffmans is a hamlet located northwest of Rotterdam Junction in the town of Glenville in Schenectady County, New York, United States. NY-5 runs east-west through the hamlet. Hoffmans is located on the north bank of the Mohawk River.

Enlarged Double Lock No. 23, Old Erie Canal is a historic Erie canal lock located at Rotterdam in Schenectady County, New York. It was built in 1841-1842 as part of the First Enlargement. It is built entirely of large cut limestone blocks, laid regular ashlar, and mortared with hydraulic cement. The Northeast lock chamber is 110 feet (34 m) long and 18 feet (5.5 m) wide; the Southwest lock chamber is 220 feet (67 m) long and 18 to 20 feet (6.1 m) wide; and the Center pier is 100 feet (30 m) long and 26 feet (7.9 m) wide. The Southwest lock chamber was expanded in 1889–1890. Lock 23 fell into disuse after the opening of the New York State Barge Canal in 1918. The lock chambers contain no water and the area is open as a local park. The site was reclaimed and stabilized by local volunteers starting in 1999. A replica of a board and batten locktender's hut was constructed between 2000 and 2003 by students from the Union College Department of Civil Engineering.It was added to the National Register of Historic Places in 2008.