New to these events? Review these important procedures and pre-requisites:
About the Brevets ·  About the Populaires

Brevets and the Flèche are ACP-sanctioned unless otherwise noted (® = RUSA sanctioned).
Populaires, Darts, and Dart Populaires are RUSA-sanctioned.
1200k's are sanctioned by Randonneurs Mondiaux.

  200km  
Jan 8
Jan 15
Sat.
Windsor Wanderer - A Plains visit to Hudson, Platteville, and Windsor! Lights and reflective gear required. · RideWithGPS Map · Contact Ride Coordinator (Corinne Warren) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  200km  
Feb 5
Feb 12
Sat.
Rawhide Ramble - Horsetooth - Rawhide Powerplant - Through Masonville, over Horsetooth Reservoir, and up to northern Larimer County and the Rawhide Powerplant. Lights and reflective gear required. · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (Pascal Ledru) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 7:00 am
Depart: 8:00 am
I-25 Exit 243
(Hwy. 66) NE Corner Conoco
  112km  
Mar 13
Sun.
Carter Lake - Campion - Populaire - A tranquil visit to pre-season Carter Lake. · RideWithGPS Map · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 8:45 am
Depart: 9:30 am
I-25 Exit 243
(Hwy. 66) NE Corner Conoco
  200km  
Mar 19
Sat.
Kersey Kick - A plains foray in Boulder, Weld and Larimer Counties, visiting Kersey and Hudson. · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (Mike Turek) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  125km  
Apr 3
Sun.
Horsetooth Hop - Populaire - Scenic climbs over Horsetooth Reservoir. RideWithGPS Map · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 8:45 am
Depart: 9:30 am
I-25 Exit 255
RTD lot SW corner
  200km  
Apr 9
Sat.
On-A-Lark - A Black Forest excursion straddling the Palmer Divide. · Cue Sheet (not yet updated to Wolfensburger) · RideWithGPS Map · Contact Ride Coordinator (Vernon Smith) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 7:00 am
Depart: 8:00 am
Castle Rock
Near I-25 Exit 181
  200km  
Apr 16
Sat.
Stove Prairie - Horsetooth - Poudre Canyon - Stove Prairie - Through Masonville, over Horsetooth Reservoir, up Poudre Canyon, then up to Stove Prairie, returning via Masonville. · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (John Lee Ellis) · $5 RUSA event fee · Register · Waiver (print, sign, bring to start)
Sign in: 7:00 am
Depart: 8:00 am
I-25 Exit 243
(Hwy. 66) NE Corner Conoco
 360km+ 
Apr 29
Fri.
Colorado Front Range Flèche - Teams of between 3 and 5 riders design routes and ride at least 360km over 24 hours to a common destination. Registration, Lights and reflective gear required.
Flèche Info · Application (for Team Captain) · Waiver (print, sign, give to team captain) · Express Interest · Current Team Rosters
Depart: 8:00 am Finish:
Louisville
  300km  
May 7
Sat.
Black Forest - Chatfield - Ken Caryl - Elbert - Black Forest - A roller-fest, straddling the spine of the Palmer Divide. Lights and reflective gear required. · Cue Sheet · RideWithGPS Map · Waiver (print, sign, bring to start) · Contact Ride Coordinator (Vernon Smith) · $5 RUSA event fee · Register
Sign in: 4:00 am
Depart: 5:00 am
Littleton
Mineral & Santa Fe Park-and-Ride
  300km  
  400km  
  600km  
May 14
Sat.
Poudre Canyon - Lights and reflective gear required. · Contact Ride Coordinator (John Lee Ellis) · $5 RUSA event fee · Register

300km: - Horsetooth - Poudre Canyon - The 300km uses most of the 400km route. 300k Cue Sheet · 300k RideWithGPS Map · Waiver (print, sign, bring to start)
400km:
- Horsetooth - Poudre Canyon - Wellington - 400k Cue Sheet · 400k RideWithGPS Map · Waiver (print, sign, bring to start)
600km:
- Horsetooth - Poudre Canyon - Wellington - Kersey - The first 400km of the 600km shares the route of the 400km brevet. 600k Cue Sheet · 600k RideWithGPS Map (first 400km) · 600k RideWithGPS Map (final 200km) · Waiver (print, sign, bring to start)
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Conoco
  600km  
May 21
May 28
Sat.
North Park - Laramie - Cheyenne - Lights and reflective gear required. · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (John Mangin) · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Conoco
  400km  
  600km  
Jun 4
Sat.
Lefthand Canyon - Lefthand Canyon - St. Vrain Canyon - Horsetooth - Wellington - Lights and reflective gear required. · Contact Ride Coordinator (Paul Foley) · $5 RUSA event fee · Register

400km: · 400k RideWithGPS Map · Waiver (print, sign, bring to start)
600km: The first 400km of the 600km brevet shares the route of the 400km brevet, followed by a 'quick' visit to Kersey. · 600k RideWithGPS Map (first 400km) · 600k RideWithGPS Map (final 200km) · Waiver (print, sign, bring to start)
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Conoco
  300km  
Jun 11
Sat.
ACP Centenary 300k - Glen Haven - James Canyon - Glen Haven - Horsetooth - This brevet is scheduled to commemorate the centenary of the ACP's first brevet, 6/11/1922. A commemorative medal will be available from RUSA. · RideWithGPS Map · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register
Sign in: 4:00 am
Depart: 5:00 am
Louisville
Louisville Conoco
  400km  
  600km  
 1000km 
Jun 18
Sat.
St. Vrain Canyon - Lefthand Canyon - Glen Haven - Climbs Lefthand Canyon, heading along the Peak-to-Peak Highway through Estes Park and down through Glen Haven, with the traditional jaunt over Horsetooth and out to Wellington. Lights and reflective gear required. · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Register

400km: Lefthand Canyon - Glen Haven - Wellington - 400k Cue Sheet· 400k RideWithGPS Map · Waiver (print, sign, bring to start)
600km:
Lefthand Canyon - Glen Haven - Wellington - Kersey - The first 400km of the 600km brevet shares the route of the 400km brevet, followed by a 'quick' visit to Kersey. · 600k Cue Sheet · 600k RideWithGPS Map (400km loop) · 600k RideWithGPS Map (200km loop) · Waiver (print, sign, bring to start)
1000km:
- Lefthand Canyon - Wellington - Kersey - Ft. Morgan - Big Thompson - The first 500km of the 1000km brevet shares the first 500km of the 600km brevet (to Kersey), followed by an excursion down the South Platte to Ft. Morgan, and ending with a climb up Big Thompson Canyon. · 1000k Cue Sheet (PDF)  (Excel) · 1000k RideWithGPS Map (loop 1) · 1000k RideWithGPS Map (loop 2) · 1000k RideWithGPS Map (loop 3) · Waiver (print, sign, bring to start)
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Conoco
  200km  
Jul 9
Sat.
Indy 200 - Mike Moerk's out and back over Independence Pass from Buena Vista! · Cue Sheet · RideWithGPS Map ·Description · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register · Contact Ride Coordinator (David Nelson)
Sign in: 7:00 am
Depart: 8:00 am
Buena Vista
  200km  
Jul 23
Sat.
Audax 200k - Kersey Kick Route - A plains foray in Boulder, Weld and Larimer Counties, visiting Kersey and Hudson. NOTE: This is an Audax event sanctioned by the UAF. Everyone rides together under the supervision of a captain. Lunch and other breaks are scheduled. Intro to Audax · Audax Cue Sheet · RideWithGPS Map · Waiver (print, sign, bring to start) · $5 RUSA event fee · Register · Contact Ride Coordinator (Dustin Harding)
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  300km  
Aug 6
Sat.
Peak-to-Peak - Coal Creek Canyon - St. Vrain Canyon - Masonville - Climbs Coal Creek Canyon for a jaunt on the Peak-to-Peak Highway to Estes Park, descending through Glen Haven, then on toMasonville and Platteville. Lights and reflective gear required. RideWithGPS Map · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register
Sign in: 4:00 am
Depart: 5:00 am
Louisville
US-36 Louisville-Superior Exit
 1000km 
Aug 13
Sat.
Lefthand Canyon - Pawnee Grasslands - Devil's Gulch - The route is three loops and resembles our June 1000k, except up Lefthand Canyon the first day, like the Lefthand Canyon 400k we rode in June. This is an unsupported event. Lights and reflective gear required. · 1000k RideWithGPS Map (loop 1) · 1000k RideWithGPS Map (loop 2) · 1000k RideWithGPS Map (loop 3) · Contact Ride Coordinator (John Lee Ellis) · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register
Sign in: 3:00 am
Depart: 4:00 am
Louisville
US-36 Louisville-Superior Exit
  200km  
Aug 20
Sat.
James Canyon Jaunt - A nice climb up Lefthand Canyon to James Canyon, and a transit of Masonville! · Cue Sheet · RideWithGPS Map · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register
Ride leader needed - interested? Contact Us Here
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
 1000km 
 1200km 
Sep 8
Sat.
Last Chance - Boulder to Kansas and return, mainly on US-36, with a loop into Nebraska - "Venture to Kansas" Registration, Lights and reflective gear required. Additional Fee.
Consult the Colorado Last Chance 1200 main page for qualifying, registration, and route details. · Express Interest
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Quality Inn
  200km  
Sep 17
Sat.
Stove Prairie - Horsetooth - Poudre Canyon - Stove Prairie - Through Masonville, over Horsetooth Reservoir, up Poudre Canyon, then up to Stove Prairie, returning via Masonville. · RideWithGPS Map · Contact Ride Coordinator (John Lee Ellis) · Waiver (print, sign, bring to start) · $5 RUSA event fee · Register
Sign in: 7:00 am
Depart: 8:00 am
I-25 Exit 243
(Hwy. 66) NE Corner Conoco
  300km  
  400km  
  600km  
Sep 17
Sat.
Poudre Canyon - Lights and reflective gear required. · $5 RUSA event fee · Register

300km: - Horsetooth - Poudre Canyon - The 300km uses most of the 400km route. 300k Cue Sheet · 300k RideWithGPS Map · Waiver (print, sign, bring to start)
400km:
- Horsetooth - Poudre Canyon - Wellington - 400k Cue Sheet · 400k RideWithGPS Map · Waiver (print, sign, bring to start)
600km:
- Horsetooth - Poudre Canyon - Wellington - Kersey - The first 400km of the 600km shares the route of the 400km brevet. 600k Cue Sheet · 600k RideWithGPS Map (first 400km) · 600k RideWithGPS Map (final 200km) · Waiver (print, sign, bring to start)
Sign in: 3:00 am
Depart: 4:00 am
Louisville
Louisville Conoco
 200km+ 
Sep 24
Sat.
Colorado Front Range Dart - Teams of between 3 and 5 riders design routes and ride at least 200km over 13½ hours to a common destination. Registration, Lights and reflective gear required.
Dart Info · Application (for Team Captain) · Express Interest · Waiver (print, sign, bring to start) · Current Team Rosters
Depart: various Finish:
Louisville
  200km  
Oct 1
Sat.
Carter Lake Cakewalk - Rabbit Mountain - Carter Lake - Masonville - A pleasant early-fall Front Range 200k with visits to Rabbit Mountain, Carter Lake, and Buckhorn Road. · Cue Sheet · RideWithGPS Map · $5 RUSA event fee · Register · Contact Ride Coordinator (John Lee Ellis) ·
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  200km  
Oct 8
Sat.
James Canyon Jaunt - Support-for-Ukraine Brevet - A nice climb up Lefthand Canyon to James Canyon, and a transit of Masonville! · Cue Sheet · RideWithGPS Map · $5 RUSA event fee · Waiver (print, sign, bring to start) · Register · Contact Ride Coordinator (Mike Turek) · Riders make a donation of $9 or more to the cause of Ukraine. Donation details
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  200km  
Nov 5
Sat.
Platteville Poke-Along - A burrito giganto and BBQ bacon cheeseburger escapade via Platteville and Sandy's! · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (Dustin Harding) · $5 RUSA event fee · Register
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco
  200km  
Dec 3
Sat.
Roggen Roundabout - Heads out east to the breezy plains, back via Platteville, 'the rando vortex'. Our easternmost 200k! Lights and reflective gear required. · Cue Sheet · RideWithGPS Map · Contact Ride Coordinator (Mike Turek) · $5 RUSA event fee · Register
Sign in: 7:00 am
Depart: 8:00 am
Louisville
Louisville Conoco

 
Randonneurs USA Event Fee - RUSA charges a fee of $5 per rider to help cover its event costs. If you register online, you will pay the fee as part of the registration process. If you don't register, bring $5 in cash to the ride start.
Volunteering to Lead a Ride - To volunteer to lead a ride, simply contact us! For brevet and populaires, you just need to arrive well in advance of the start, collect riders' waivers, and event fees for anyone who did not register online (rare). For team events - the Flèche or Darts, you just need to coordinate the teams. Thank you!


‡If you are not a current RUSA member, join/renew online.
If you are not a current RMCC member, join/renew online (preferred), or print the membership application
and either mail it in or bring it, along with a check for the membership fee, to the ride start.