2019 Sonoma Valley Muzzle Loaders Rendezvous Rate This Event Experience the pre-1840s fur trade era at the 39th Annual Sonoma Valley Muzzle Loaders Rendezvous on April 18-21, 2019 at the Marie Hill Ranch in Yorkville, California. Dressed in period garb, rendezvous participants will compete in target shooting, tomahawk throwing, fire making and other [read more]