Massachusetts residents get into the Harvard Museum of Natural History free every Sunday from 9am to noon and every Wednesday from 3 to 5pm. Bring proof of residency. Regular adult admission is $20 and also covers the Peabody Museum of Archaeology & Ethnology next door.
Verified Oct 27 · hmnh.harvard.edu
Catch: Massachusetts residents only: bring proof of residency · Not for commercial groups
Cambridge residents can sign up for a free Cambridge Resident Membership at the MIT Museum in Kendall Square and get free general admission all year (adults otherwise pay $20). One membership covers two adults and children under 18 at the same address. Register online or at the museum and bring a photo ID or document showing your Cambridge address. Open daily, 10am to 5pm.
Verified Oct 27 · mitmuseum.mit.edu
Catch: Cambridge residents only: free member sign-up with proof of address
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