Here are the 80 best low-impact day hikes in Northern California, perfect for aging baby boomers, seniors, those traveling with small children, and anyone else interested more in a stroll than a climb. From hikes just outside of San Francisco to long strolls in the Sierra Nevada, this book covers 80 of the best easy-to-walk hikes throughout the region. Written in a personal but informative tone by outdoors expert Ann Marie Brown,...