• Intern with turtle

    Endangered Species Day June 1

    Endangered Species Day Program with Head Start Turtles June 1 10 am Fenske Visitor Center

  • ArcheryRotatorPromo

    Spring Archery Free Open Shoots

    Saturday, June 22 advanced class 12:30 to 1:30 PM and beginners 1:30 to 3 pm For info call 973-425-0215 x 115

  • ArcheryRotatorPromo

    Great Swamp Fall Festival September 14

    Annual Fall Festival at the Helen C. Fenske Visitor Center 32 Pleasant Plains Road, Harding NJ 10 am -3:00 PM

  • Garden Club Blind Construction

    Work on the construction of a new viewing blind will begin Monday, March 11, 2019. Please plan to use other blinds.

Important Things to Know

Visitor Activities

Visitor Activities Promo

There are a wide variety of visitor activities available at Great Swamp National Wildlife Refuge including wildlife viewing, photography, environmental education and hunting.

Learn more...
What's Happening

Helen C. Fenske Visitor Center Open 7 Days a week!


Stop by the Visitor Center any day from 10AM to 4PM. Effective 1/1/17, the Refuge no longer sells Senior & Annual inter-agency passes.

Learn about Friends of Great Swamp NWR

About the Complex

Lenape Refuge Complex

Great Swamp National Wildlife Refuge is managed as part of the Lenape Refuge Complex.

Read more about the complex
About the NWRS

National Wildlife Refuge System


The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America's fish, wildlife, and plants.

Learn more about the NWRS