The Meadowlands Environment Center (formerly the Hackensack Meadowlands Environmental Center) is an educational facility in the New Jersey Meadowlands in Lyndhurst, New Jersey, located along the Hackensack River.

[1] In 2003 Ramapo College began working with the Meadowlands Environmental Center to develop an environmental education program, and as of 2024 the college operates the facility.

[1][2] The center facilities include the Center for Environmental and Scientific Education, and the William D. McDowell Observatory.

[1][3][4] The center is located within Richard W. DeKorte Park, named after Richard W. DeKorte, a resident of Franklin Lakes, New Jersey, who as majority leader of the New Jersey General Assembly sponsored legislation that established the New Jersey Meadowlands Commission in 1969.

In 2015 legislation was enacted that reorganized the commission, placing it within the NJSEA.