Find a Map
> The Slipstream Rides: Mag/Sugar/SuperFlag
With over 8,000 feet of climbing, this is definitely one of the harder 43-mile rides you’ll find around Boulder. The route is never more than 12 miles away from town, so if you want to call uncle at any point, just turn around and coast it home.
The USGS topographic map below is custom-centered on The Slipstream Rides: Mag/Sugar/SuperFlag. Customize a map online, and we'll print and ship you a
large-format waterproof map. Custom prints start at only $9.95 for an 18" x 24" field map, but you can build huge 5' x 8' wall posters too!