Lower Delaware National Wild and Scenic River

Riverside Farm, also known as Evermay-on-the-Delaware, is a historic hotel located near Erwinna, Tinicum Township, Bucks County, Pennsylvania. The house is a 3 1/2-story, six bay, frame vernacular dwelling with Greek Revival and Italianate style influences. The oldest section of the main house was built in the late 18th century as a two-story, three bay frame structure. Additions to the house occurred between about 1870 and 1883, when it took its present form. A stairwell addition was built in 1982. The front facade features a one-story, flat roofed porch. Also on the property are a contributing tenant house, carriage house, shed, and ice house. The house was built as a private dwelling, then converted for use as a hotel and resort starting about 1870. It operated as an inn until 1930. It reopened in 1982 as a bed-and-breakfast known as EverMay On-The-Delaware. But was closed in 2005 and now operates as a private residence. It was added to the National Register of Historic Places in 1988.

The Isaac Stover House is an historic home which is located in Erwinna, Tinicum Township, Bucks County, Pennsylvania. It was added to the National Register of Historic Places in 1990.

The Stover Mill is a historic grist mill located in Erwinna, Bucks County, Pennsylvania. It was built of Pennsylvania fieldstone by Henry Stover in 1832. It is a 3+1⁄2-story, mill building with the first two floors of native stone and upper stories of brick. The mill is unusual in that it takes its power directly from the Delaware River.Currently, it operates as an art gallery. It was added to the National Register of Historic Places in 1979.

Erwinna ( ur-WIN-ə) is an unincorporated community in Tinicum Township in Bucks County, Pennsylvania, United States. It is located approximately 40 miles (64 km) north as the crow flies of Center City, Philadelphia and approximately 40 miles (64 km) west of the city limits of New York City. It has an area code of 610 and is located along the Delaware Canal State Park. Its zip code is 18920.

The Erwinna Covered Bridge is a wooden covered bridge that spans Swamp Creek in Erwinna, Pennsylvania, United States. The bridge was constructed using a lattice-type design. The National Register of Historic Places lists the date built as 1871, while county records say 1832. The Erwinna Covered Bridge is Bucks County's shortest covered bridge, at only 56 feet (17 m) long and 15 feet (4.6 m) wide. The bridge's WGCB Number is 39-09-04. During the winter the bridge has been decorated by the Church Of Tinicum on Geigel Hill Road, with lighted pineroping and wreaths at each side of the bridge. In September 2012 a 13' box truck took out the infrastructure of the bridge, causing PennDOT to estimate the bridge will be closed for 4–6 months. It was repaired just 3 months after the accident. In the early morning hours of Sunday, May 12, 2013, vandals sprayed graffiti on all of the bridge's decorative doors and the concrete around the bridge. The same tags were found on a nearby bridge on Headquarters Road, which intersects with Geigel Hill Road in Erwinna. On July 22, 2013, the bridge received structural damage after being struck by a delivery truck, and was closed indefinitely pending an inspection and repair estimate by PennDOT engineers.

Swamp Creek is a tributary of the Delaware River in Tinicum Township, Bucks County, Pennsylvania in the United States.

Tinicum Creek is a tributary of the Delaware River in Tinicum Township, Bucks County, Pennsylvania. It flows for 6.40 miles (10.30 km) from the confluence of its branches, Beaver Creek and Rapp Creek, before entering the river across from Marshall Island. Tinicum Creek and its two branches are part of the federally-designated Lower Delaware National Wild and Scenic River.Historic crossings of Tinicum Creek include the Frankenfield Covered Bridge and an aqueduct of the Delaware Canal.

The Nishisakawick Creek is a 9.6-mile-long (15.4 km) tributary of the Delaware River in Hunterdon County, New Jersey in the United States. The headwaters of the Nishisackawick begins in forested wetlands in Alexandria Township and it flows through Camp Marudy Lake, past Camp Marudy, and through Everittstown on its way southwest past farms and developed land joins the Delaware at Frenchtown. The Little Nishisakawick springs from wetlands in Kingwood Township and flows approximately 4 miles southwest through mostly agricultural land gently dropping to the Delaware River. Nishisackawick is thought to originate from a Unami word — neschi-sakquik, meaning “double outlet or mouth".

The Uhlerstown–Frenchtown Bridge is a free bridge over the Delaware River, owned and operated by the Delaware River Joint Toll Bridge Commission. The bridge connects New Jersey Route 12 in Frenchtown of Hunterdon County, New Jersey with Pennsylvania Route 32 in Uhlerstown of Bucks County, Pennsylvania. The existing bridge has a roadway width of 16 feet 6 inches. A pedestrian walkway is supported on steel cantilever brackets. The bridge maintains a fifteen-mile per hour speed limit. It was added to the National Register of Historic Places on May 19, 1994 as part of the Frenchtown Historic District

Uhlerstown is an unincorporated community in Tinicum Township, Bucks County, Pennsylvania, United States. The community is located along Pennsylvania Route 32 (River Road) and is served by the 18920 ZIP Code. Uhlerstown is one of the many Delaware River communities in the county. In 1949, painter Frederick Harer died here. Uhlerstown actually uses the post office and ZIP Code of nearby Erwinna; therefore, many Uhlerstown residents say that they are from Erwinna, as that is what shows up on their addresses. The Uhlerstown-Frenchtown Bridge, a free Delaware River Joint Toll Bridge Commission bridge over the Delaware River, connects Pennsylvania Route 32 in Uhlerstown to New Jersey Route 12 in Frenchtown in Hunterdon County, New Jersey; PA 32 leads south to Interstate 295, which leads to Philadelphia. The existing bridge has a roadway width of 16 feet 6 inches. A sidewalk is supported on steel cantilever brackets. The bridge maintains a fifteen-mile per hour speed limit. The Uhlerstown Historic District was added to the National Register of Historic Places in 1994.

Uhlerstown Historic District, also known as Uhlerstown Village and Rural Historic District, is a national historic district located in and around Uhlerstown, Bucks County, Pennsylvania. The district includes 63 contributing buildings, 4 contributing sites, and 16 contributing structures along the Delaware Division of the Pennsylvania Canal centered on the village of Uhlerstown. Notable buildings and structures include a covered bridge (1832), Michael Uhler house, a stone hotel, Redman's Hall, lock tender's house, a feed mill, a general store, Uhler's old store and post office, a boat building shop, lime kiln, and several mule barns.It was added to the National Register of Historic Places in 1994.

Frenchtown is a borough in Hunterdon County, in the U.S. state of New Jersey. Frenchtown is located along the banks of the Delaware River on the Hunterdon Plateau, 32 miles (51 km) northwest of the state capital of Trenton. As of the 2020 United States census, the borough's population was 1,370, a decrease of three people (−0.2%) from the 2010 census count of 1,373, which in turn reflected a decline of 115 (−7.7%) from the 1,488 counted in the 2000 census.