At one time, Linesville was the onion capital of the United States, distributing its fragrant produce via the Erie & Pittsburgh Branch of the Pennsylvania Railroad. Prior to the creation of the lake, the area was known as Pymatuning Swamp. Little would grow in the mucky swamp soil, but local farms found they could grow onions, and that the onions would grow well. Some grew to eight inches in diameter! By 1918, half of all of the state’s onions were grown in the Linesville area. 

 

As a nod to this history, Pymatuning State Park and the Pymatuning Lake Association partner to hold the annual Onion Festival on the second weekend in July. This free community event features local craft vendors, live music, and delicious food, including the massive Bloomin' Onions. Multiple organizations also participate and available activities include kayaking, paddleboarding and archery.