Alcatraz Island - Things To Know Before You Come (U.S. National Park Service)

Alcatraz as seen from the Presidio of San Francisco.

Alcatraz Island frequently sells out - up to a week in advance in summer and near holidays. It is strongly recommended that you purchase your tickets in advance. Please see the Fees & Reservations section under PLAN YOUR VISIT for additional information including links to purchase tickets online.

The weather on Alcatraz can be some what unpredictable and can change quickly - it may be warm and sunny in the city and very windy and cool on the island. Summer days can sometimes be as cool as winter due to thick fog and strong winds. We recommend dressing in layers.

There is no food service available on the island - only water is available on site. Eating, drinking and smoking is only allowed at the dock level.

Be aware that Alcatraz is a sanctuary for thousands of seabirds - feeding or disturbing any wildlife is not permitted.

As Alcatraz has no entrance fee park passes do not apply - charge is for the private ferry service to and from the island only.