There are several theme parks in fiction like Dairyland and the like, similar to irl theme parks like Disneyland, Walt Disney World, Legoland, etc. I have visited those theme parks, Disneyland in 2006 and 2007, Walt Disney World on February 6-11, 2013, Legoland during Spring Break 2009, and some waterparks like the Island Waterpark in Fresno, the Golfland Sunsplash in Roseville, Blackbeard's Family Entertainment in 2007 Fresno, and the Time Out Pizza & Fun Center in 2007 Tulare. I've also been to Six Flags Discovery Kingdom in Vallejo at one point.

The first waterpark I've heard about in general though was Wild Water Adventure Park in Clovis, then the Island Waterpark. Other theme parks I've seen and heard about exist like Six Flags Magic Mountain. Whatever the case they might be useful for an idea I have for a fictional theme park unlike any other, but isn't too ambitious. The Island Waterpark includes a lazy river and a wave pool. I looked at maps of Wild Water, proving it only includes a wave pool. Several slides at Golfland Sunsplash in Roseville lead into a lazy river. It's always kept cold, and the wave pool is always kept warm, by preferable means.

Indoor water parks exist, like the Water Park of America, now the Great Wolf Resort, in Bloomington.

My point is that I'm thinking of a theme park or waterpark that is available for all seasons, being something that would be a perfect mix of summer and winter. Something like all the features of the several water parks in California and other parts of the world mixed with S'Winter, bringing that old invention back.

I could imagine a multispeaker system across the park performing several adverts and whatnot, though it could depend on where the park would be to account for local companies. Among various tacks, there could be instances of the "S'Winter" track playing, with "Stay" by Maurice Williams and the Zodiacs following it.

I could include several other popular tracks from various popular eras and genres in the roster, though there are tracks that I'd rather keep off the list since I'd rather not hear them ever again.

Anyway, I'd need to think of a map of this hypothetical theme park and where everything would be. If any of you guys have ideas, let me know.