103km Mar 21 Sun.	Sign-in:10:30 am Depart:11:00 am East Boulder Community Center at 5660 Sioux Dr.	Lyons - Berthoud - Populaire - A nice warmup through north Boulder and southern Larimer counties!  2010 Route  2010 Map
106km Apr 4 Sun.	Sign-in: 8:30 am Depart: 9:00 am I-25 Exit 243 (Co. Hwy. 66) NE Corner Conoco	Carter Lake - Campion - Populaire - A tranquil visit to pre-season Carter Lake!  2010 Route  2010 Map
116km Apr 11 Sun.	Sign-in: 8:30 am Depart: 9:00 am 120th Ave. and Huron in Northglenn	Keenesburg - Brighton - Populaire - A wide-open Plains ride!  2010 Route   2010 Map
200km Apr 17 Sat.	Sign-in: 8:00 am Depart: 9:00 am US-36 Louisville-Superior Exit	Drake Doubleback - A new route climbing lower Big Thompson Canyon, followed by a foray to Platteville. NOTE: Start/finish at Louisville Park-and-Ride on NORTH side of US-36, near the cinema - look for RTD sign.   2010 Map   2010 Route  An ACP brevet.
200km May 1 Sat.	Sign-in: 7:00 am Depart: 8:00 am I-25 Exit 243 (Co. Hwy. 66) NE Corner Conoco	Horsetooth and Beyond - Horsetooth - Poudre Canyon - then the 9% to 15% grades up to scenic, backcountry Stove Prairie at 7,440 ft. Wintry weather alternate: Horsetooth - Rawhide course: climbs plus antelope. 2010 Map, 2010 Route, and 2007 Tips.  An ACP brevet.
Flèche May 7 Fri.*	Departure time and place set by team.	Front Range Flèche - Applicants form teams and design routes of at least 360km, finishing 24 hours after they start. Très français!   An ACP event.  Lights required. Team registration required by April 15.  2008 Flèche Info,   Application (for Team Captain),   Team/Member Interest (post a note or reply)   * By RUSA regulations, teams may start between noon on Thursday and 10am on Saturday - we recommend starting at 7-8am on Saturday, so that teams may finish at a common time.
300km May 15 Sat.	Sign-in: 4:00 am Depart: 5:00 am Mineral & Santa Fe P+R	Littleton - Black Forest - Elbert and back - A roller-fest, straddling the spine of the Palmer Divide!   An ACP brevet. Lights required.   2010 Map, 2010 Route, and Tips.
600km May 22 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Louisville - Brighton - St. Vrain Canyon - Estes Park - Big Thompson Canyon - Horsetooth - Wellington - Kersey - Climbs St. Vrain Canyon (4300 ft. of climbing to 9200 ft.), descending past Estes Park through Big Thompson Canyon, over south Horsetooth Reservoir and out onto the Plains through Wellington and Windsor. 18,000 ft. of climbing.  An ACP brevet. This is a special offering for riders needing or desiring an early-season 600k.   Lights required. Register by May 17.   2009 Map, 2010 Route, and 2007 Tips.  Special lodging rates at Comfort Inn.  Register by May 15.
400km June 5 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Louisville - Platteville - Lefthand Canyon - St. Vrain Canyon - Horsetooth - Wellington - Climbs Lefthand Canyon (4500 ft. of climbing to 9250 ft.), descends St. Vrain Canyon, then climbs Carter Lake and south Horsetooth Reservoir. 10,000 ft. climbing.   An ACP brevet.  Lights required.  Register by May 26.   2010 Map REVISED, 2010 Route REVISED, Tips, Registrants.
600km June 19 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Louisville - Brighton - St. Vrain Canyon - Estes Park - Big Thompson Canyon - Horsetooth - Wellington - Kersey - Climbs St. Vrain Canyon (4300 ft. of climbing to 9200 ft.), descending past Estes Park through Big Thompson Canyon, over south Horsetooth Reservoir and out onto the Plains through Wellington and Windsor. 18,000 ft. of climbing.  An ACP brevet. Lights required. Register by June 9.   2010 Map, 2010 Route, Registered Riders, and 2007 Tips.  Special lodging rates at Comfort Inn
400km June 19 Sat.	Sign-in: 3:30 am Depart: 4:00 am US-36 Louisville-Superior Exit	Louisville - Brighton - St. Vrain Canyon - Devil's Gulch - Wellington - Follows the first loop (400km ) of the 600km Brevet.  An ACP brevet.  Lights required.  Subject to cancellation - confirmed Registration REQUIRED by June 14. 2010 Map, 2010 Route, and 2007 Tips. Special lodging rates at Comfort Inn
200km Jul 10 Sat.	Sign-in: 7:00 am Depart: 8:00 am US-36 Louisville-Superior Exit	Glen Haven Gallivant - A new brevet based on the Glen Haven Gallivant Permanent, climbing St. Vrain Canyon and descending Devil's Gulch. NOTE: Start/finish at Louisville Park-and-Ride on NORTH side of US-36, near the cinema - look for RTD sign.   Map   Route  An ACP brevet.
400km July 17 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Lefthand Canyon - St. Vrain Canyon - Climbs Lefthand Canyon (4500 ft. of climbing to 9250 ft.), descends St. Vrain Canyon, then climbs Carter Lake and south Horsetooth Reservoir. 10,000 ft. climbing.   An ACP brevet.  Lights required.  Register by July 14.   2010 Map, 2010 Route .  Special lodging rates at Comfort Inn
600km July 17 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Lefthand Canyon - St. Vrain Canyon - Kersey - Climbs Lefthand Canyon (4500 ft. of climbing to 9250 ft.), descends St. Vrain Canyon, then climbs Carter Lake and south Horsetooth Reservoir. 14,000 ft. climbing.   An ACP brevet.  Lights required.  Registration REQUIRED by July 14.   2010 Map and 2010 Route.  Special lodging rates at Comfort Inn
1000km July 17 Sat.	Sign-in: 3:30 am Depart: 4:00 am US-36 Louisville-Superior Exit	Lefthand Canyon - St. Vrain Canyon - Wellington - Fort Morgan - Big Thompson Canyon - The first 500km follow the first 500km of the 600km Brevet, followed by an excursion down the South Platte to Ft. Morgan, and ending with a climb up Big Thompson Canyon.  An ACP brevet.  Lights required.  Subject to cancellation - confirmed Registration REQUIRED by July 14. 2010 Map, 2010 Route    Registered Riders,    Rider Info,  Special lodging rates at Comfort Inn
400km July 31 Sat.	Sign-in: 3:00 am Depart: 4:00 am US-36 Louisville-Superior Exit	Lefthand Canyon - St. Vrain Canyon - Climbs Lefthand Canyon (4500 ft. of climbing to 9250 ft.), descends St. Vrain Canyon, then climbs Carter Lake and south Horsetooth Reservoir. 10,000 ft. climbing.   An ACP brevet.  Lights required.  Register by July 14.   2010 Map, 2010 Route .  Register by July 25.
300km Aug 14 Sat.	Sign-in: 4:00 am Depart: 5:00 am US-36 Louisville-Superior Exit	"Peak-to-Peak" - Coal Creek Canyon - Estes Park - Big Thompson Canyon - Climbs Coal Creek Canyon for an extended jaunt on the Peak-to-Peak Highway, descending from Estes Park over Devil's Gulch through Glen Haven, with 10,600 ft. of climbing.  An ACP brevet.  Lights required.   NOTE: Start/finish at Louisville-Superior Park-and-Ride on **SOUTH** (Superior) side of US-36 2010 Map, 2010 Route, 2009 Tips, and Elevation Profile (flags denote checkpoints).
200km Aug 28 Sat.	Sign-in: 7:00 am Depart: 8:00 am Castle Rock	Castle Rock - Black Forest - Larkspur - The heart of the spring 300km route, lots of rollers.    2010 Map, 2010 Route, and 2006 Tips
1200km Sept 15 Wed.	Sign-in: 2:00 am Depart: 3:00 am US-36 Louisville-Superior Exit	Colorado Last Chance 1200km Randonnée - "Venture to Kansas" - Boulder to Kansas and return, mainly on US-36. Rolling to flat terrain, featuring expansive views. Bag drops provided. "Our sixth year!"  A Randonneurs Mondiaux event. Lights required.  Qualification required.  Cost-Recovery Fee. Registration required by August 15. Membership encouraged but not required.  More info
1000km Sept 15 Wed.	Sign-in: 2:00 am Depart: 3:00 am US-36 Louisville-Superior Exit	Colorado Last Chance 1000km Brevet option - Boulder - Kansas - Last Chance, Colo. - Bag drops provided.   An ACP brevet.  Lights required.   Cost-Recovery Fee.  A point-to-point route.  Registration required by August 15.  Membership encouraged but not required.
200km Sept 18 Sat.	Sign-in: 7:00 am Depart: 8:00 am Last Chance	Colorado Last Chance 200km Brevet option - Last Chance, Colo. - Platteville - Boulder -  A point-to-point route.  Registration required by August 15.
200km Sept 25 Sat.	Sign-in: 7:00 am Depart: 8:00 am I-25 Exit 243 (Co. Hwy. 66) NE Corner Conoco	Horsetooth and Beyond - Horsetooth plus Stove Prairie or Rawhide loop - see spring 200km.  An ACP brevet.   2009 Map, Profile,  2009 Route, and 2007 Tips    An ACP brevet.
200km Oct 2 Sat.	Sign-in: 7:00 am Depart: 8:00 am US-36 Louisville-Superior Exit	James Canyon Jaunt - A new brevet based on the James Canyon Jaunt Permanent: climbs Lefthand Canyon to Jamestown, followed by spur to Loveland. NOTE: Start/finish at Louisville Park-and-Ride on NORTH side of US-36, near the cinema - look for RTD sign. Permanent Route Permanent Map  An ACP brevet.
129km Oct 9 Sun.	Sign-in: 9:30 am Depart: 10:00 am East Boulder Community Center at 5660 Sioux Dr.	Boulder - Apple Valley loop - Populaire - a scenic foothills ride with autumn foliage potential!   2009 Route   2009 Map

Louisville-Superior Brevet Starts - The 400k, 600k, and 1000k brevets will start/finish at the Comfort Inn  (Map) - 303-604-0181 - As our Louisville brevet host motel, they are offering a special rate for brevet riders. West of McCaslin: 1196 W. Dillon Road, Louisville, CO 80027.