Dunkin'

Address

221 Willimantic Rd, Columbia, CT 06237

Phone

(860) 228-0192

Website

locations.dunkindonuts.com/en/ct/columbia/221-willimantic-rd/340285?utm_source=facebook&utm_medium=local&utm_campaign=localmaps&utm_content=340285&y_source=1_MTIxMTA5ODAtNTU5LWxvY2F0aW9uLndlYnNpdGU%3D

Last checked September 23, 2026. Call ahead to confirm hours.

Listing details from Overture Maps open data.