On Aug. 1, join a joint celebration with the Gatekeeper’s Museum, TCDA and the Placer County Heritage Trail featuring an Open House at Gatekeeper’s Museum, admission to Watson Cabin and SNOW Museum, and a rededication of the plaque near the Lake Tahoe Dam to honor Dr. James Church, the father of snow surveying. Enjoy a free historic walking tour through Tahoe City with Mountain Town Walking Tours.