The Red Hill Church and School, Ridge Valley Rural Historic District, and Lewis Summers Farm are listed on the National Register of Historic Places.

Tohickon Creek flows along its southern boundary into the Delaware River, which separates the township from New Jersey.

Its past and present villages include Bunker Hill, Clay Ridge, Erwinna, Jugtown, Lodi, Ottsville (also in Nockamixon Township), Point Pleasant (also in Plumstead Township), Ridge, Sundale, Smithtown, Tinicum, Uhlerstown, Upper Black Eddy (also in Bridgeton Township), and Wormansville.

22.6% of all households were made up of individuals, and 8.2% had someone living alone who was 65 years of age or older.

On average, the wettest month of the year is July which corresponds with the annual peak in thunderstorm activity.

The plant hardiness zone is 6b with an average annual extreme minimum air temperature of -1.9 °F (-18.8 °C).

[7] The average seasonal (Nov-Apr) snowfall total is between 30 and 36 inches (76 and 91 cm), and the average snowiest month is February which corresponds with the annual peak in nor'easter activity.

PA 113 enters the southwestern corner of the township along Bedminster Road before quickly terminating at PA 611, which follows a north-south alignment across the southwestern section of the township via Easton Road.