Thank you for your interest in Fermilab’s Community Open House.

The event is full, and registration is closed.

If you missed your chance to register, don’t worry! Fermilab is open to the public every day of the week for self-guided tours, free drop-in public tours are offered every Wednesday at 10 a.m., and the Ask-A-Scientist tour and lecture program takes place the first Sunday of most months at 1 p.m. And don't miss Fermilab's annual Family Open House on February 11, 2018. To learn more and register for these and many other STEM education, science and cultural events at Fermilab, visit