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Fermilab's Batavia site is currently closed to the general public.


Fermilab Outdoor Family Fair

Join us for an afternoon of outdoor fun.

Families explore the outdoor world at Fermilab through hands-on exploration with nature. Watch video of a former event.

  • Sweep for insects.
  • Visit a real bison herd.
  • Net for pond critters.
  • Compare yourself to a bison.
  • Go on a nature scavenger hunt.
  • See how raptors see.

When: Postponed; watch this page for more information.

Audience: Families.

Location: Lederman Science Center, Fermilab. Map

Registration: The event is free. No registration is needed, just come!

Contact: Lori Haseltine, Lederman Science Center, Education Office
P.O. Box 777, Batavia, IL 60510-0500
(630) 840-5588,

The Outdoor Family Fair is co-supported by Fermilab Friends for Science Education and the Education Office.

For information on some of Fermilab's virtual offerings, please visit
Information on Fermilab in the fight against COVID-19 is located at
Additional information on Fermilab's precautions regarding COVID-19 is located at: