Saturday, Jan. 4, 2–4 p.m.
Presidio Main Post
Meet: Visitor Center (105 Montgomery St.)
Learn basic soldier drills and about Presidio military life while getting fit at this fun and challenging event that concludes at Inspiration Point after a brisk hike up the Ecology Trail. Wear comfortable exercise clothing you don’t mind getting dirty and bring water. All ages and fitness levels welcome. Free, reservations required at 415-561-4323, www.presidio.gov
