I hope you are planning for next summer, snow lingers on the higher trails until July, some spots are impassible. Taylor Park has a large campground/cabin rentals that is right across from a lake and you can ride from there. You can reach the towns of Aspen, Crested Butte, Gunnison, and Buena Vista from there. 100 of miles of trails, some will take you above timber line to near 12,500 ft. Weather can turn from a perfect day to rain in a matter of minutes, bring rain gear and something warm.(even in the summer). Trails that follow rivers to old mining camps, old cemeteries, lots of water crossings...fun for all skill levels.
A lot of people from Co don't know about Taylor Park, It is a hidden jewel.