I'm spending a couple of days in Denver (DIA) and will have half or 3/4 of a day to get out for a bit. I'm in decent but not great shape, but coming from altitude, so no need to acclimate to the elevation. Basically anything that would take ~7 hours roundtrip from Denver.
I'm looking for something to climb/hike, ideally 3rd or 4th class or very, very easy 5th. My initial thought was one of the 4th class Flatirons routes, but I'm very open to suggestions.
Thanks for any ideas. If the best option is to go to the climbing gym, I guess I'll do that. But I'd really prefer not to.