Alla Prima Westcliffe is a week-long event hosting Plein Air Artists to compete for awards.The end of the week tops off with a Gala Reception June 9th and Public Sale June 10th. Category: Conferences | Lifestyle, Arts and Leisure | Art Date and Time: 10th June 2023 at 9:00 am to 5:00 pm Venue details: Lange Hall, 308 S. 3rd Street, Westcliffe, Colorado, 81252, United States