The Chippewa Valley Astronomical Society (CVAS) is an amateur astronomy organization in Wisconsin’s Chippewa Valley.
The society members have a broad spectrum of astronomical interests from casual to serious visual observing, astrophotography, radio astronomy , and telescope building.
The society holds monthly business meetings, club observing nights, and performs public outreach at Hobbs Observatory located at Beaver Creek Reserve , Phoenix Park in downtown Eau Claire, and other locations.