24.8 miles
Distance
1,220 ft
Climb
-1,217 ft
Descent
1 mile
High Point

Maximize your dirt options with this ride from North Boulder. Hopefully you can safely ride to Wonderland Lake to the start, if not there is a small parking lot. You'll ride around the lake, then hook up with the Foothills trail leading north. This trail has a bit of excitement on the downhill before it goes through the tunnel under Highway 36 due to some eroded water bars. After you cross under the highway, you'll come to a small parking lot and a dirt road named Broadway. Go left on the road, then follow it around to the right where it will dead-end at the Eagle trail.

Take Eagle trail east, it will wind around the mesa, then drop down the side to the Sage trail. Go left on Sage until you come to the Boulder Valley Ranch trailhead. Go through the parking lot and make a left, then look for the Left Hand trail to the right. Left Hand is a fun, windy singletrack that dead-ends at Niwot Road. It's worth doing, so ride it as at out and back. When you get back to the Boulder Valley Ranch trailhead, continue east on Sage trail. You'll come to an intersection with Eagle, stay high and continue east to the Eagle trailhead parking. Here, you'll take a left on North 55th. Follow the road as it curves around to the right and goes down a hill. At the bottom of the hill, look for the Boulder Reservoir trail. This double track goes around the lake and over the dam. You'll ride through the marina and down the paved road and back out the Res gatehouse. If you came in that way you'll have to pay a gate fee but you can ride out for free. When you hit North 55th St again, take a right. Follow the road up the hill and find the Eagle trailhead on your left.

Now you are on your way back to town. Take the Eagle trail around and at the intersection with Sage, keep left and climb back up the mesa. Extra brownie points if you can make it up the hill without walking Continue on Eagle until it ends on the road, ride the road back down to Foothills trail and find your way back to Wonderland Lake.

This route has the advantage of combining as much singletrack as possible that is accessible from the north end of town in a fairly long ride. The disadvantage is that much of the route is double track or even roads. But hey, all these trails are open 24 hours a day so it's a great long night ride.

Detailed Description
North Boulder Dirt Ride is a 39859 less popular easy route located near Boulder Colorado. This mountain bike primary route can be used both directions and has a moderate overall physical rating. This route includes 13 trails. This route climbs 371.8 with a max elevation of 1747.2 then descends -370.8.
Local Trail Association
Local trail association
Boulder Mountainbike Alliance (bouldermountainbike.org)
Please consider joining or donating to the local riding association to support trail development & maintenance.
donate to earn trail karma!

Trail Products

Comments






Trails in Route

Wonderland Path1,168 ft
Wonderland Lake Path2,713 ft
Foothills2 miles
Eagle1 mile
Sage3,668 ft
Left Hand6 miles
Sage1 mile
Eagle2 miles
Boulder Reservoir4 miles
Eagle3 miles
Foothills2 miles
Wonderland Lake Path1,483 ft
Wonderland Path1,168 ft

Details

  • Featured
  • Riding area
  • Primary Activity
    Mountain Bike
  • Other Activities
    • Hike
    • Trail Running
    • Horse
  • Difficulty rating
    Green
  • Route Type
    Out & Back
  • eBike Allowed
  • Bike type
    XC
  • Direction
    Both Directions
  • Physical rating
    Moderate
  • Ridelogs
    14
More Stats for North Boulder Dirt Ride mountain bike route
  • Altitude min
    5,184 ft
  • Altitude start
    5,522 ft
  • Altitude end
    5,525 ft
  • Grade max
    -41.2%
  • Grade min
    33.9%
  • Distance climb
    10 miles
  • Distance down
    11 miles
  • Distance flat
    4 miles
no votes yet
close
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
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.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
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.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
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.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with NO bikes.
enable
Trail transparency
12
18
47
88
Foothills - Boulder Valley Ranch - Colorado
Foothills - Boulder Valley Ranch - Colorado
trail: Foothills
7:18 | 52 | comments: 0 | favs:
Nov 17, 2021

Recent Trail Reports Along Route

statustraildateconditiondescription
Left Hand
Apr 29, 2022 @ 8:18am
Apr 29, 2022
Sage
Apr 29, 2022 @ 8:18am
Apr 29, 2022
Boulder Reservoir
Mar 28, 2022 @ 3:24pm
Mar 28, 2022
Crews building fences in area
Wonderland Path
Mar 5, 2022 @ 7:25am
Mar 5, 2022
Eagle
Jan 16, 2022 @ 2:39pm
Jan 16, 2022
Mud, puddles, and snow on the eastern most side
more reports »
  • By WendyBMA BMA & contributors
  • #18845 - 1,043 views
  • flag
  • login to download gpx or kml files.