Join in for Hiking and Brainstorming activity at the Presidio Promenade and improve your physical as well as mental condition. Enjoy views of the Bay, Crissy field and Marin at this ultimate mind & body workout session with Lee Chazen who lead in countless hikes, and indeed, he is one of the best Hiking Instructors in San Francisco. The hike class starts at 6pm, so be there on time. Don't forget to book your ticket for $10 at http://www.tiltfit.com/activities/24/hikestorming-sf