The Peninsula Flea has been going on for a few years now. It is located at Heritage Farms in Peninsula which is located in the Cuyahoga Valley National Park. Peninsula is as cute as can be and is the starting off point for tons of outdoor activities. The Flea market itself is spread out over a grassy area with adjacent parking. When we visited last fall it was quite busy. It’s location is 6050 Riverview Road, Peninsula Ohio 44264.