Download or read book Bay Area Rock written by Thornburg and published by . This book was released on 2015-08-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The diverse boulders and cliffs spread throughout the greater Bay Area provide the local climber with a bounty of climbing opportunity. This thoroughly researched 8th edition of Bay Area Rock introduces a surprising number of new climbs, boulders and top ropes, all within a two hour drive of San Francisco.