Cave was good but the tour was awful. The few times we stopped the guides voice couldn't be heard in the back. Even if we could have heard it we were nowhere near the formation to see what she was talking about. The group sizes are way too large.
Big disappointment. Most of the caves are just tunnels with very few formations. Even the tour that promised them only had them in the last section. Lots of crowds and you need to sign up for multiple tours to see various sections. I've been to dozens of caves in various states and countries and this was easily the dullest.
The main photo with the flowering trees isn't even In the park. It's at Hagley Museum. The photo with the cobblestone street is Monkey Hill in Wilmington. Brandywine Creek Park is just either wide open fields with a stone wall or normal forest with nothing extroadinary. I find it to be bland and prefer the new National Park (formerly Woodlawn) property next door.