There are several locations for Tasting Colorado Wines outside of the wineries. Here are some locations:

Grand Valley:
Colorado Wine Room

Delta & Montrose County:
Cottonwood Cellars (Tasting Room)
Delicious Orchards Organic Tasting Room & Market
Hardin's Natural Market
Red Mountain Ranches (Tasting Room)

Rocky Mountains:
BookCliff Vineyards at The Chocalate Moose
Canyon Wind Cellars (Tasting Room)
Mountain Spirit Gallery (Tasting Room)

Front Range:
Bookcliff Vineyards (Tasting Room)
Equipement de Vin (Tasting Room)
Tewksbury & Co (Tasting Room)
Valley of the Wind Winery (Tasting Room)
Wines of Colorado (Tasting Room)