Hours & Admission

Children's DiscoveryScience Discovery


School Year Hours: please note each building has its own hours of operation, and vary between summer and school year.

Children's Discovery Museum:

Science Discovery Museum:

Open Tues. - Sun. 9am - 4:30pm

Closed Mondays

Open Tues. - Fri. 1pm - 4:30pm

Open Sat. & Sun. 10am - 4:30pm

Closed Mondays

First Friday Nights FREE!  Both museums OPEN with FREE admission the first Friday night of the month, 4:30-8:30pm, Oct. - early June.

Generously sponsored by Middlesex Savings Bank, with additional support from Emerson Hospital.


Summer Hours (begin June 20, 2016)

Children's Discovery Museum:

Science Discovery Museum:

Open 7 Days 9am - 4:30pm 

Open  7 Days 10am - 4:30pm

FREE Friday Night Fun Both museums OPEN with FREE admission every Friday evening 4:30pm-8:30pm, late June through August.

To see 2016 at a glance for extended hours, holidays, vacation weeks, and closings, click here.


Visit our Calendar for more information on about programs and special events.



One Ticket = BOTH museums

  • Adult: $12.50
  • Senior (60+): $11.50
  • Child: $12.50
  • Under 1 year old: free
  • Teachers are always free!
  • Members: FREE! Learn more

Museum Day Passes make wonderful gifts!  To purchase please call 978.264.4200 x10.


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