The park was historically part of the estate of Robert Wood Johnson II, the former president of Johnson & Johnson.
It encompasses both sides of River Road, physically bridging parts of Piscataway and New Brunswick.
The park contains a dedicated memorial area for veterans.
The animal haven serves as an educational facility focused on agricultural history.
Parts of the park are built on land that served as part of the original farmstead belonging to the Johnson family.
Johnson Park is a 473-acre multi-use recreational area situated along the banks of the Raritan River. The park features a free-access animal haven that houses goats, sheep, and other farm animals for public viewing. Visitors have access to multiple athletic fields, including softball diamonds and soccer pitches. A network of paved trails facilitates cycling and walking throughout the diverse landscape of wooded areas and open meadows. The park contains historical markers referencing the colonial significance of the region. Picnic groves equipped with grills and tables are dispersed throughout the property. It serves as a connector for regional recreational paths along the Raritan River corridor. The facility is managed by the Middlesex County Parks and Recreation department.
The pedestrian bridge overlooking the Raritan River offers panoramic views of the water and surrounding woodland.
Bring comfortable walking shoes to navigate the transition between paved paths and unpaved meadow areas.
Visit the animal haven early in the day to observe the livestock when they are most active.
Check the county park website for seasonal alerts regarding trail maintenance or flooding near the river.
Do not attempt to swim in the Raritan River as it is not designated for recreational water use.
Leash laws are strictly enforced for pets; do not feed the animals in the animal haven.
