Now that the road season is over. Its a great time to dust off that mountain bike you have not used in a year and get in a couple rides in the mountains before winter is in full swing. We have a section with mountain bike rides. For some good fall riding I would check out the trails around Nederland
I was up near Nederland on Sunday and there is probably only one more week of good aspen viewing. If you are still in racing mode there are two cyclocross races this weekend. Saturday's race is in Louisville and Sunday's race is in Buena Vista.