Ridge Valley Rural Historic District

Beaver Creek (Lenape name - Amochkhanne, Amoch=beaver, khanne=creek) is a tributary of Tinicum Creek in Bridgeton, Nockamixon, and Tinicum Townships in Bucks County, Pennsylvania, in the United States. The creek is part of the Delaware River watershed.

The Lewis Summers Farm is an historic, American home and farm complex that is located in Ottsville, Tinicum Township, Bucks County, Pennsylvania. It was added to the National Register of Historic Places in 1991.

Red Hill Church and School is a historic church and school located on Durham Road at Ottsville, Tinicum Township, Bucks County, Pennsylvania. The church was built in 1766, and is a two bay by two bay, stuccoed stone building with a gable roof. The one-room school building was built in 1843, and is a one-story, three bay by one bay, stuccoed stone building. It has a gable roof with cupola. The church was built by a Presbyterian congregation, who sold it to a Lutheran and Reformed Church congregation in 1843. It remain in use as a church until 1920, then re-occupied in the summer of 1959. The school was used for public education until 1958, after which it was used for community meetings.It was added to the National Register of Historic Places in 1978.

Ottsville is an unincorporated community in Tinicum Township in Bucks County, Pennsylvania, United States, with parts of the community located in neighboring Nockamixon Township. Ottsville is located at the intersection of Creamery Road/Geigel Hill Road and Durham Road, north a short distance east of Pennsylvania Route 611.

Tinicum Township is a township in Bucks County, Pennsylvania, United States. The population was 3,995 at the 2010 census. The Uhlerstown-Frenchtown Bridge, a free Delaware River Joint Toll Bridge Commission bridge over the Delaware River, connects Uhlerstown to Frenchtown in Hunterdon County, New Jersey. It is located approximately forty miles north of Center City, Philadelphia and forty miles west of the city limits of New York City. This township includes both area codes 215/267/445 and 610/484. The township also has five different ZIP codes.

Harrow is an unincorporated community in Nockamixon Township, Bucks County, Pennsylvania, United States. The community is located just northeast of Lake Nockamixon. It is drained by the Tohickon Creek into the Delaware River. It is served by Routes 412, 563, and 611. It is served by the Kintnersville and Ottsville post offices with the ZIP codes of 18930 and 18942, respectively.

Deep Run is a tributary of the Tohickon Creek in Bedminster Township, Bucks County, Pennsylvania in the United States.

Deer Run is a tributary of the Tohickon Creek in Bedminster Township, Bucks County, Pennsylvania in the United States.

Mink Run (Rabbit Run) is a tributary of the Tohickon Creek in Bedminster Township, Bucks County, Pennsylvania in the United States.

Deep Run is a tributary of Tohickon Creek which is located in Bedminster Township, Bucks County, Pennsylvania, in the United States.

The Stover-Myers Mill is a watermill located on the Tohickon Creek in Bedminster Township, Bucks County, Pennsylvania. It is listed on the National Register of Historic Places in 1978. The mill was built around 1800 and operated continuously until 1955. The mill was built by Jacob Stover and it used a millstone to grind flour and feed for livestock using power from a waterwheel. The mill was also equipped with an up-and-down saw and it operated as a lumber mill. Later, the mill was renovated by Christian Myers in 1885. With the advent of steam power, the mill was eventually augmented with a steam engine. Milling of flour ceased in 1920, primarily due to competition from Mid-Western states, and the mill closed in 1955. The property was purchased by Bucks County in 1967 and the mill currently resides in a 26-acre (11 ha) park that is open to the public.

The Frankenfield Covered Bridge is a wooden covered bridge that spans Tinicum Creek in Point Pleasant, Pennsylvania, United States. The bridge is located in Bucks County on Cafferty Road about 0.6 miles (1.0 km) southeast of Headquarters Road, near Vansant Airport, and a similar distance northwest of East Dark Hollow Road, near Palisades School District. Hollow Horn Road branches off from Cafferty Road a short distance from the south end of the span and goes south. It was built in 1872, and is a town truss bridge constructed of oak. The sign on the Frankenfield covered bridge states that the structure is 130 feet (40 m) long with a clearance of 9.42 feet (2.87 m). It was added to the National Register of Historic Places on December 1, 1980.