Trails
Pick up the Charles Wells book at any bookstore in Colorado. Buy both the North and South version.
Download all of the GPS coordinates on the Well's website, funtreks.com
The GPS coordinates match the markers in the Well's book. It is great, it prevents you from getting spun around out there.
All the trails in the books are marked, green, blue or red (easy to hard)
Traildamage.com is also really good, however, your iphones and ipad don't work out on the trail.
Also when you get on the trails and go by a ranger station ask them for a map, they are free of charge. They are excellent!
Wayne