You're in luck because I happen to be the foremost expert in the lower 48 on Colorado pool sessions. The answer is DU.
In fairness, Golden has better parking and easier access into the building, but the pool is tiny and crowded. DU has tons of space, but if you show up late and the side door is closed, you'll make some new friends trying to figure out how to get inside.
Not only pool time for a great price but loads of instructional classes from kids kayaking -to- beginner kayaking -to- mental toughness -to- freestyle fundamentals with Stephen Wright current and 4-time US national freestyle champion and member of the Jackson Kayak Factory team.
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