Credit
Melissa McCormick Source
Smithsonian Environmental Research Center (SERC) New visiting hours: SERC is open Monday through Sunday, 8:00 a.m. to 4:30 p.m.! We will be open on Thanksgiving (11/28), but closed on Christmas (12/25) and New Year's Day (1/1).
Read Plan Your Visit for information on where to park, updated maps, safety, and more. Find out when to visit the Woodlawn History Center.