Deer Park... I must say over all the park was much more fun and affordable back then. Now, Michigan Adventure...Most people I know go mostly for the water park. I personally wish they would have separate admission for each park. I don't like going on a ride and getting a wet behind because someone from the water park had just got off in a wet swimsuit. The roller coaster rides kill your headand neck I have rode many didifferent rides over the years at other parks this is my least favorite park to go. Even though it is close by I don't enjoy going.