The Science History Institute’s museum is free and open to the public. Find the information you need to plan a visit, from viewing our exhibitions to scheduling a group tour.
315 Chestnut Street
Philadelphia, PA 19106
Tuesday–Saturday: 10:00 a.m.–5:00 p.m.
Please note that the museum will be open on these holidays:
The museum will be closed on these days:
- New Year’s Day
- Memorial Day weekend (Sunday through Monday)
- Independence Day
- Thanksgiving weekend (Thursday through Monday)
- Christmas weekend (Saturday through Tuesday)
- New Year’s Eve
Admission to our museum is free.
Private Group and School Tours
The Institute has experienced guides to take your group through the exhibitions. Subject to availability, school tours are available Tuesday through Friday from 10:30 a.m. to 4:00 p.m. and run approximately two hours; group tours are available Tuesday through Friday from 10:30 a.m. to 4:00 p.m. and run approximately one hour. Reservations must be made in advance for all group or student tours.
Public Guided Tours
Explore the highlights of our permanent collection and changing exhibitions on a drop-in tour with our experienced staff. Guided tours take place at 2:00 p.m. on the last Saturday of each month. Admission is free, and no reservations are necessary.
Permanent and changing exhibitions can be viewed at any time during museum hours. For more information about exhibitions that are currently on view, click here.
Directions, Transportation, and Parking
Get directions, transportation information, and parking information here.
The Institute’s exhibitions are completely accessible by wheelchair. Please see “Wheelchair Access” here.