Post Auto is a guide to exploring the greater Bay Area and Northern California without a car. Being unable to drive, or choosing not to drive, does not mean that you are confined to the city, and prevented from visiting California's beautiful parks and resorts, I've found. A road trip doesn't have to be a car trip. This post serves as an introduction to the posts on specific topics and destinations. Abbreviations and Symbols [C] This symbol notes that a bus, ferry, or trai