There are 9 environmental camp sites available on Angel Island, with up to 8 people allowed at each site. For reservations, call ParkNet at 1-800-444-7275. If a campsite is not reserved, it is sold on a first-come, first-served basis in the park. Be prepared to carry your equipment two miles, some sections uphill, to the camp sites. Bring charcoal or a stove as no wood fires are allowed.