Vass Farmstead

Happiness Is Camping is a non-profit ACA-accredited overnight camp for kids with cancer, ages 6–16, and their siblings. The camp is located on 145 acres in Hardwick, New Jersey, United States. Happiness Is Camping is free to all who attend, and is recognized by the IRS as a 501(c) (3) organization.

Marksboro is an unincorporated community and census-designated place (CDP) located within Frelinghuysen Township in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States Census, though settlement and naming of the community date back to before 1760. As of the 2010 Census, the CDP's population was 82.

Spring Valley Christian Church Site is a historic site on Spring Valley Road, 0.5 miles east of Hardwick Center in Hardwick Township in Warren County, New Jersey. The Greek Revival-style building was constructed in 1840. It was added to the National Register of Historic Places in 1997.

The Paulinskill Valley Trail is a rail trail along the Paulins Kill river in New Jersey. It is the sixth longest trail in the state at 27 miles (43 km). It was originally a right-of-way of the New York, Susquehanna and Western Railroad and the Blairstown Railway.

Paulina is an unincorporated community located in Blairstown in Warren County, in the U.S. state of New Jersey. Paulina is located on the Paulins Kill, approximately 1 mi (1.6 km) east of downtown Blairstown.

Blairstown is an unincorporated community and census-designated place (CDP) located within Blairstown Township, in Warren County, in the U.S. state of New Jersey. The CDP was created as part of the 2010 United States census. As of the 2010 United States census, the CDP's population was 515.

Blairstown Township School District is a community public school district that serves students in Blairstown, in Warren County, in the U.S. state of New Jersey, that serves students in pre-kindergarten through sixth grade. Students from Hardwick Township, a non-operating school district attend Blairstown Elementary School. As of the 2022–23 school year, the district, comprising one school, had an enrollment of 432 students and 44.7 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.7:1. The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J. Students in seventh through twelfth grades for public school attend the North Warren Regional High School in Blairstown, a public secondary high school, serving students from the townships of Blairstown, Frelinghuysen, Hardwick, and Knowlton. As of the 2021–22 school year, the high school had an enrollment of 658 students and 56.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.6:1.

Stillwater Cemetery is a burial ground located in the village of Stillwater in Stillwater Township, Sussex County, New Jersey in the United States. The cemetery has been in use for over 260 years. The earliest burials are recorded to have taken place in the 1740s following shortly after the first settlement of this area by Palatine Germans in the middle of the 18th century. These early German graves are noted for their intricately carved headstones and footstones which feature unique German funerary symbolism and in many instances, archaic German text.The cemetery was also the location of the first two buildings to house the Stillwater Presbyterian Church which in its early years was first a union church serving both the Lutheran and German Reformed faiths. During the late eighteenth and early nineteenth centuries, it was known as the "Dutch Meeting House". It is presumed that the first structure used by this congregation was a rudimentary church made of logs, dating from as early as 1745 to 1750. Subsequently, a second structure built from local fieldstone was erected 1769–1771. This stone church structure was used by the congregations from 1771 to 1837 when it was abandoned for a Greek Revival frame structure built a quarter mile north from this site. The fieldstone structure was razed in 1847 and according to local tradition the stones from the building's walls were used to construct a stone wall along the cemetery's southern and western perimeter. A stone carved with the year "1771"—believed to be the original cornerstone for the church—was incorporated into the cemetery's gate.

Blairstown Historic District is located in Blairstown, Warren County, New Jersey. The district was added to the National Register of Historic Places on February 16, 2007, for its significance in architecture, commerce, and community development. It includes a grist mill originally built in 1825 that once served as town's library and is now part of Blair Academy.

Frelinghuysen Township () is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 2,199, a decrease of 31 (−1.4%) from the 2010 census count of 2,230, which in turn reflected an increase of 147 (+7.1%) from the 2,083 counted in the 2000 census.

The Stillwater Township School District is a community public school district that serves students in pre-kindergarten through sixth grade from Stillwater Township, in Sussex County, New Jersey, United States. As of the 2018–19 school year, the district, comprised of one school, had an enrollment of 254 students and 29.3 classroom teachers (on an FTE basis), for a student–teacher ratio of 8.7:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.Students in seventh through twelfth grade for public school attend Kittatinny Regional High School located in Hampton Township, which serves students who reside in Fredon Township, Hampton Township, Sandyston Township and Walpack Township. The high school is located on a 96-acre (39 ha) campus in Hampton Township, about seven minutes outside of the county seat of Newton. As of the 2018–19 school year, the high school had an enrollment of 941 students and 97.5 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.7:1. Kittatinny Regional High School was recognized as a National Blue Ribbon School of Excellence in 1997–98.

YMCA Camp Mason is a YMCA summer camp located in Hardwick Township, New Jersey. The 650-acre site is located next to the Delaware Water Gap National Recreation Area. Camp Mason annually serves approximately 800 campers in its summer camp programs, and 7,000 participants at its outdoor center.