Well inside the hotel there is a heated salt water pool and an arcade. Right now it's the holidays, so the main attraction for kids is the Polar Express.
Ski areas are also starting to open for the season. Polar Express. Frosty Fest. And this Saturday we also have the Sinterklass Festival down at the Rondout waterfront.
There's also places to shop and eat, i didn't see much for playgrounds, but its a bit chilly out for that too!
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