Boulder Tubes the Creek to Work, Because Boulder
On July 14, 2017, more than 1,000 people in Boulder took an alternate route to work. Not a bike, not a Lyft...but a tube. International Tube to Work Day began in 2008 after Jeff Kagan decided to take to the creek. Ten years later, Boulderites are still swapping out their Chacos and shorts for a suit and tie once a year to tube Boulder Creek.