Winter (January - March) Wed. – Sat. 10am-4pm* Sunday Noon-4pm. Last ticket sale 3pm.
Summer (April - December) Tues. – Sat. 10am-5pm*Sunday Noon-5pm. Last ticket sale 4pm.
Please allow 90 minutes to two hours while touring the museum.
Call: 610-432-4200 - (See Calendar of Events Below)

Smithsonian Museum Day

Museum Day Live! is an annual celebration of boundless curiosity hosted by Smithsonian magazine. Participating museums (including AOW) and cultural institutions across the country provide entry to anyone presenting a Museum Day Live! ticket. COUPON IS A MUST! Visit here for more information.