This document discusses some of the best hikes in the San Francisco Bay Area. It begins with an introduction about Rosanne Foust, who enjoys exploring the Bay Area through hiking in her free time. Then, it recommends three specific hikes: the 0.7 mile Batteries to Bluffs Trail in the Presidio for views of the Golden Gate Bridge; the 6 mile Grand Loop trail around Mount Diablo for panoramic views of the Bay Area; and the 4.5 mile Muir Woods and Tourist Club Loop to see ancient redwood trees while avoiding crowds.