Grape Day Park

This is a really cool park in Escondido, right across the street from the San Diego Children's Discovery Museum (which is possibly even cooler, but I don't have any photos of it). There's a small museum, some historic buildings (a blacksmith and a workshop), and you can rent (for free with a $10 cash deposit) oversized game boards and pieces to play. It's really hot and there's not too much shade, though.

This is the museum. It basically just has one exhibit, on Escondido's history, and an explanation of the significance of Grape Day