Come out for the 9th annual spring fling on the grassy lawn at the Phillip S. Miller Amphitheater. Beach balls, hula hoops, and hot racing action. Bring your blanket, spread out on the green lawn and cheer on the racers.
This lengthened 16-mile circuit includes the new Phillip S. Miller trail system, as well as the old Ridgeline trails. The new Miller Activity Complex (MAC) was constructed on the hills overlooking the town of Castle Rock. Check out everything the MAC has to offer on Town of Castle Park’s website.
The tight course winds through Gambel Oak, Ponderosa and Pinyon Pine. Designed like Battle the Bear, the neutral aid station every lap provides excellent spectating opportunities and fast racing action.
Highlights include award ceremonies, sponsor village, park activities, and the Warriors Kidz race for ages 9 and under. Shake out the legs with the entire family at this exciting new summer venue. First 300 paid registrants get a t-shirt.
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
< 2 days
< 1 week
< 2 weeks
< 1 month
< 6 months
> 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
Colors indicate trail is missing specified detail.
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
Max Vehicle Width
Trailforks users anonymized public ridelogs from the past 6 months.
mountain biking recent
mountain biking (>6 month)
hiking (1 year)
moto (1 year)
Trailforks users anonymized public skilogs from the past 12 months.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.