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Service alert Open

If you would like to make an appointment for a COVID-19 TEST, click here.
To learn more about the COVID-19 VACCINE and eligibility, click here.
All Middlesex County buildings will remain closed to the general public until further notice due to COVID-19– County services are available on an appointment basis.


April 1, 2021

Opening Day for picnic reservations for 2021 is Thursday, April 15, 2021. A link to our NEW ELECTRONIC RESERVATIONS SYSTEM will be on the picnic reservation page on that day. The first avaliable picnic date is April 24, 2021. Please do not call the office to make a picnic reservation. If you have any questions, please visit the picnic reservation page.
IMPORTANT ALERT​ - All Middlesex County Parks and Open Spaces are open from sunrise to sunset with strict social distancing requirements. The Parks Administration Building is closed to the public until further notice. Park visitors are to practice social distancing and are strongly encouraged to wear a mask while enjoying our parks and open spaces.
Location:  Woodbridge Township
Parking:  limited street-side parking—Omar Avenue, Woodbridge Township
Size:  97 Acres
Facilities: Hiking Trails,  Gazebo,  Butterfly Garden

In 2003, the County acquired this 97 acre property located along Omar and Rahway Avenues, at the headwaters of the Woodbridge River. The purchase of this property through the Open Space Trust Fund saved the site from being developed into warehouses, for which the land is zoned.  The property is managed as the Earnest L. Oros Wildlife Preserve, through a co-operative agreement with Woodbridge Township and the non-profit Woodbridge River Watch, who maintain the hiking trails, organize clean-ups and care for the butterfly garden.  Threatened and endangered species, such as the red-headed woodpecker and black-crowned night heron have been observed.

You May Also Be Interested In:
Printable Park Guide
Middlesex County Open Space

Return to Map of Middlesex County Park System

Office of Parks and Recreation
1030 River Road
Piscataway, NJ 08854

Mailing Address:
PO BOX 661
New Brunswick, NJ 08903
Phone - (732) 745-3900
Fax - (732) 745-8209
Monday through Friday
8:30am - 4:00pm 

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