All local trails take 24-48 hours to dry after a rain. Only ride when frozen in the winter.
This is an awesome trail in the Swope Park Mountain Bike trail system. It has it all. Fast and flowy, technical, rocky, with some drops, gaps, and log rides. Uber fun. There are a couple of super advanced off-shoots with big drops if you want to get rowdy. Wudchuk Run can be started from the main parking lot and ridden in either direction.