Flowy ridgeline trail that has some superb berm sections and outstanding views of Leavenworth.
There is multiple ways to reach the top of Rosie Boa, the best way is the New Uphill Trail. This trail climbs 1,800 right from the Leavenworth Ski Hill parking lot and meets up with the top of Rosie Boa. Rosie Boa can also be reached via shuttle or pedaling up Ranger Road, as well as pedaling up the uphill of Freund Canyon Trail.
|Apr 21, 2018||Dry||Rosie Boa is clear! Lower Rosie is in great shape. We are working on berms and doing some tread work. Please don't ride the trails when they are wet.|
|Apr 05, 2018||Variable||Rosie Boa is mostly clear. Lower Rosie is in great shape. We are working on berms and doing some tread work. Please don't ride the trails when they are wet.|
|Mar 19, 2018||Prevalent Mud||Rosie Boa is mostly clear. Lower rosie is in great shape|
|Feb 12, 2018||Freeze/thaw Cycle||Currently the Ski Hill trails are not rideable. Please stay off the trials until they are mud free. Check back for condition updates.|
|Jan 17, 2018||Snow Covered|