Bike Tour

The 2021 Urban Water Cycle Bike Tour is virtual! Take the tour by clicking below.

Bike Tour rider

The 2021 Urban Water Cycle Bike Tour is live and ready for riders. For the 10th year, this fun, interactive activity connects Coloradans directly to their water.

This year’s tour is a video, a web link and an app. The 2021 Urban Water Cycle Bike tour video can be found here. The web link and App link are here. The App can be downloaded for free to your phone (both iPhone and Android are supported). The App is Colorado Trail Explorer (COTREX) and was developed by Colorado Parks and Wildlife. You don’t have to have an account to use the App unless you want to post content. For some of us who need more help using the technology here is an article with instructions.

Sponsors of this year’s tour include: Colorado Department of Public Health and Environment; the Colorado Stormwater Council; the Barr Lake and Milton Reservoir Watershed Association; Denver’s Department of Transportation and Infrastructure; Water Education Colorado; and KUNC Colorado Public Radio.

The tour will run from Tuesday June 22nd to Tuesday August 31st. Contact Sami Miller at or 314-960-1552 or through when you have completed the tour and collect a fabulous prize.

Last year’s tour ends where this year’s tour begins. You can find last year’s tour here: 2020 Urban Water Cycle Bike Tour