Marshall Valley Trail closure over the weekend

Marshall Valley Trail will be closed over the weekend due to a mine cave-in. The Marshall Valley Trail is closed due to a mine cave-in approximately 100 yards east of the trailhead. The Marshall Valley trai...
Switzerland Trail and Twisted Pine Raspberry Wheat

Trails & Beer: Rich Castro – Switzerland Trail

Part of the Trails & Beer: A Perfect Pair series where we asked local runners about their favorite places to run and to pair it with the beer in which they celebrate post-run.  The Runner: Rich Castr...

TAB – Missing Link: Teller Farm to Dry Creek

  S9: Teller Farm South to Dry Creek Connector: Teller Farm to Dry Creek 3mi View from entering Open Space from 75th View Trail Around Boulder - TAB in a larger map Continue on through Ope...
View from proposed IBM Trail near Coot Lake

TAB-Missing Link: IBM Connector

  S7: Coot Lake to 75th Street and Lookout Road Connector: IBM Connector .92mi View from proposed IBM Trail near Coot Lake View Trail Around Boulder - TAB in a larger map View from propose...
Early morning runner at the Eagle Trailhead

TAB-Missing Link: Eagle to 55th

  S3: Eagle To Coot Lake Connector: Eagle Trail to 55th .89mi Early morning runner on the Boulder back roads. The connector would be just to the right of the road here.   View Trail Ar...

Trail Around Boulder (TAB)

Local trail advocates have proposed a Trail Around Boulder (TAB) which would measure 34 to 37 miles circling around the city using mostly it's existing trail system on Open Space and Mountain Parks. The idea...