IMSS 2026 Free Days

The International Museum of Surgical Science will offer 22 free days in 2026!

All “Winter Tuesdays” in January and February:

  • Tuesday, January 6, 9:30am - 5:00pm
  • Tuesday, January 13, 9:30am - 5:00pm
  • Tuesday, January 20, 9:30am - 5:00pm
  • Tuesday, January 27, 9:30am - 5:00pm
  • Tuesday, February 3, 9:30am - 5:00pm
  • Tuesday, February 10, 9:30am - 5:00pm
  • Tuesday, February 17, 9:30am - 5:00pm
  • Tuesday, February 24, 9:30am - 5:00pm

“First Free Tuesdays” Evenings March through November:

  • Tuesday, March 3, 5:00pm - 8:00pm
  • Tuesday, April 7, 5:00pm - 8:00pm
  • Tuesday, May 5, 5:00pm - 8:00pm
  • Tuesday, June 2, 5:00pm - 8:00pm
  • Tuesday, July 7, 5:00pm - 8:00pm
  • Tuesday, August 4, 5:00pm - 8:00pm
  • Tuesday, September 1, 5:00pm - 8:00pm
  • Tuesday, October 6, 5:00pm - 8:00pm
  • Tuesday, November 3, 5:00pm - 8:00pm

All “Winter Tuesdays” in December:

  • Tuesday, December 1, 9:30am - 5:00pm
  • Tuesday, December 8, 9:30am - 5:00pm
  • Tuesday, December 15, 9:30am - 5:00pm
  • Tuesday, December 22, 9:30am - 5:00pm
  • Tuesday, December 29, 9:30am - 5:00pm

Admission is free and open to everyone - no Chicago or Illinois residency required.

Please contact info@imss.org or call (312) 642-6502 with any questions.Â