There are no weight limits, however, all safety straps/ bars must be able to close and tighten. My bestie is between 250-275 and she rides everything... six flags has safety bars that are a little more snug and restricting, she has a little difficulty "fitting" in (I can't remember which ride)
I have not hear of weight limits, each ride however has their own height limits. But most of them are kid friendly rides. :)
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