Volunteer: Presidio Forest Stewards (Friday) September 25 @ 9:00 am - 12:00 pm Presidio Forest Stewards
Presidio Habitat Stewards (Every Saturday) September 26 @ 9:00 am - 12:00 pm Presidio Habitat Stewards (Every Saturday)
Presidio Guided Walk: 250 Years on the Presidio September 27 @ 11:00 am - 12:00 pm Presidio Guided Walk: 250 Years on the Presidio