Rode the betasso preserve yesterday, absolutely beautiful. Very few muddy spots, a little snow/ice, nothing the tires won't grip. Totally ridable. The section that connects the Boulder canyon to the trail head was completely dry, save for the first 10 feet. My first time on the Betasso trail, somehow missed it in the past two years of Boulder area riding, but, the weather was so nice on Sunday that I decided to check it out. Couldn't ask for more as far as trail conditions were, given the time of the year.