Yale Club of San Francisco - Upcoming Events http://www.yalesf.org/events.html Hit the Trails with YCSF! - Jul 22nd, 2017, 10:00am http://www.yalesf.org/article.html?aid=874 Hike the Beautiful Matt-Davis Steep-Ravine Loop Fri, 26 May 2017 12:49:43 GMT http://www.yalesf.org/article.html?aid=874