Bike Course
(56 miles)
The course starts at the Boulder Reservoir parking lot, heads south on 51st to Jay road and west to Highway 36.
Rolling along 36 north towards Lyons , the first aid station is at mile 6. Continue along 36 and turn east on St. Vrain Road.
Enjoy the smooth pavement downhill of St. Vrain Road to where it “t’s” at 75th Street. Make a right on 75th, and continue all the way as it turns into 73rd.
We will make a right turn on Monarch Road (at IBM), going down Monarch for 0.6 mile before making a u-turn back to 73rd.
Once back at 73rd, make a right and continue to the Diagonal. This turnaround on Monarch will be done on both loops.
Head south west on the Diagonal toward Boulder , Right on Jay road, and continue on Jay for the second loop on the same route.
When you reach Jay and 51st after your second loop, make a right and return north on 51st street back to the Reservoir.
