Join the Gallery Friends, docent program at HCAF. Volunteer from 10 - 1 or 1 - 4 to greet and assist artists and visitors, assist with light administrative activities and answering the phone. These docents are vital to the organization. If you are interested in volunteering, contact us at (830) 367-5121 or (800) 459-HCAF. We hope to see you soon at the Hill Country Arts Foundation.