Participants must pre-register and pay in advance by calling the Smithsonian at 202-633-3030 (M-F, 9 a.m.-5 p.m.).
You may also register at the Ticket Window in the Ripley Center, 1100 Jefferson Dr, S.W., Washington D.C. office (M-F, 9 a.m.-5 p.m.).
Registration cut-off is 2 p.m. on the Friday of both Friday and Saturday Sleepovers.
Absolutely no walk-in registrations are permitted.
The RELEASE FORM must be completed and signed by a parent before admittance. There must be a signed form for each participant. The form can be downloaded and returned at check-in on the night of the sleepover. It can also be faxed in to 202-786-2034.
$135 General Admission
$120 Smithsonian Associate members
Each child and adult must have a ticket.
Price includes: exclusive access and activities in a Smithsonian museum, evening snack, interactive exploration, arts and crafts activities, IMAX screening, and light breakfast.
Reduced rates for groups of 20 people or more may be available. Please call 202-633-3030 for more information.