Happy Donuts | Concord 945201900 Monument Blvd, Concord, CA 94520, United States+19256823888https://happydonutsconcord.net/apple fritters Concord CASearching for the best donuts in Concord CA? Many locals enjoy stopping by their favorite neighborhood donut shop for freshly made pastries every day. Whether you are craving glazed donuts, chocolate ba