No trip to San Francisco’s Fisherman’s Wharf is complete without a trip to Alcatraz Island. From the many vantage points along the piers at The Wharf, you’ll be able to see some remarkable views of this 22-acre island. So get your camera and be prepared to shoot some great photos. General Information and directions on How to Purchase Tickets are below. For a summary of the island's lively and unique history, please visit the Alcatraz History page. Visit our website for additional information. Operating Hours & Seasons The hours of operation vary with the season - departures are available about every half hour throughout the day beginning at 9:00am. Evening tours and combined Angel Island - Alcatraz Island tours are also available seasonally. Alcatraz is open every day except Christmas, Thanksgiving and New Year's day. Alcatraz frequently sells out in advance, as much as a week or more in summer and near holidays. For schedules, prices, and to purchase tickets in advance please visit the Alcatraz Cruises website.