During Winter Break, December 18, 2025–January 11, 2026, the Orton Geological Museum will be observing the same hours of operation as the Orton Memorial Library of Geology. The museum gallery will be open to the public 10:00 a.m.–2:00 p.m. Monday–Friday. 

Once classes resume on January 12, 2026, the Orton Museum will return to normal hours, 10:00 a.m.–4:00 p.m. Monday–Friday.