People have some valid concerns with Sundance. Trains, small sites, bathroom issues. Yes, there are trains that goes by even in the middle of the night with loud horns. They aren't super close, but close enough that they might wake you up. Same is true for every location withing quite a radius. It is just the nature of the area. Our site wasn't small, but we were close to neighbors. No issue. Friendly people and never an issue. Welcome to camping. Bathrooms - mixed bag. Showers were good, toilet space was right and there was a lack of soap. Otherwise, the site was nice. It was convenient. People were friendly. We were really happy here and would come back here without question.