Is Union Square Donuts open today?
We have not been able to verify a weekly schedule for Union Square Donuts. The quickest way to check is to call (617) 209-2257.
For reference, 11 bakeries in Somerville publish their hours — the earliest opens at 6 AM and the latest closes at 10 PM.
Holiday hours
Bakeries often open early and close early around major holidays — and the days before Thanksgiving and Christmas are among the busiest of the year for pie and cake orders. Expect changes on these upcoming dates:
- Thanksgiving — Thursday, November 26, 2026
- Christmas Eve — Thursday, December 24, 2026
- Christmas Day — Friday, December 25, 2026
- New Year's Day — Friday, January 1, 2027