Contra Costa Travel Service, Inc. 2227 Willow Pass Rd, Concord, CA94520 A wise man once said, "Go Now!" and the world listened. Or at least the residents of the Bay Area did. Robert (Bob)…More Mitchell has been running Contra Costa Travel Service, Inc., since 1946. He has 30 years in this location and more than 60 years' combined experience between his three agents. It specializes in international travel, tours, and cruises. The company's personal service and expertise is there to guide you whenever the travel bug hits. One step inside this charming and cozy building can sweep you off to another world, with wall-to-wall displays of colorful and enticing destinations. Repeat customers and word of mouth promotion keep this travel agency on constant wanderlust alert.