Tomatoes are reaching their peak in several parts of the country, and the fall harvest is on the horizon: The ocean is offering a bounty of catches. September is one of the most abundant months for vittles, and the festival offerings that follow reflect that.

Louisiana Shrimp & Petroleum Festival, Morgan City, La., Sept. 1-5: This 76th annual Labor Day weekend gathering celebrates industries crucial to the Bayou State’s economy and the individuals who work in the shrimping and oil businesses. Aside from tons of shrimp, Cajun classics like jambalaya and fried alligator will be on the menu. Carnival rides, arts and crafts, a car show and live music round out what is one of the most unique food festivals in the country.

Shrimp and grits, cranberries and more »