The Presidio in San Francisco has 24 miles of hiking trails, 25 miles of biking trails and is located along a scenic coastline. Crissy Field and the Golden Gate Promenade Trail are popular areas.
Take the kids on a picnic on the Presidio’s Main Post lawn while observing nature and grab an illustrated map that highlights 25 things to do in the Park. These maps are available at the Graham Street Lawn, the north side of Mountain Lake, and the Crissy Field Overlook.
A virtual visit is possible with the Presidio at Home program that features online family content. More information is here