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AttractionSan Francisco, CAAlcatraz Island tours and the Alcatraz City Cruises ferry

Alcatraz Island Entry Rules: Bags, Water, Food and Cameras

Checked Source: Alcatraz City Cruises prohibited items page (alcatrazcitycruises.com, opens in a new tab), Alcatraz City Cruises know before you go page (alcatrazcitycruises.com, opens in a new tab)Verified by BC

Short answer

Alcatraz allows small backpacks up to 16 by 20 inches, bottled water in non-glass containers and personal cameras, but not large bags, suitcases, luggage, coolers, oversized backpacks, drones or weapons. Eating, drinking and smoking are allowed only at the dock, and there are no luggage storage facilities at Pier 33.

Every rule at Alcatraz Island

An item that is not listed is not mentioned in the official pages we checked. Each row links to the page its rule came from.

Bag policy in detail

Large bags, suitcases, luggage, coolers and oversized backpacks are not allowed on the ferries or the island. Items that cannot be easily carried by one person are not allowed either. Small backpacks up to 16 x 20 inches are welcome, and oversized backpacks are not. The pages do not mention purses.

  • Bag: Small backpack up to 16 x 20 in
  • Backpack: Small ones up to 16 x 20 in
  • Water bottle: Bottled water in non-glass bottles
  • Outside food: Only at the dock area

Food and drink

Bottled water in non-glass containers is allowed and is the only drink allowed beyond the dock. Eating, drinking and smoking are permitted only at the dock area on the island. Food and beverages are not allowed beyond the designated dock area, apart from bottled water. Coolers are on the prohibited items list.

Cameras and electronics

Personal cameras and mobile devices are on the permitted items list. Drones and other unmanned aircraft are not permitted on the vessels or the island. The pages do not mention camera lenses, tripods, laptops, tablets and power banks.

Strollers and family items

The pages do not mention strollers and a medical bag process.

Umbrellas, blankets and comfort items

The pages do not mention umbrellas, blankets and seat cushions.

Signs, flags and fan items

The pages do not mention signs, flags and binoculars.

Medical needs and accessibility

The pages describe no separate medical bag process, so ask the venue before the event if you need to bring medical items.

Security screening and arrival

The prohibited items list applies on Alcatraz City Cruises vessels and on the island, and weapons of any kind are banned, including those carried by off-duty or active-duty law enforcement.

Bag storage and lockers

There are no luggage storage facilities at Pier 33, so make arrangements for large bags before you arrive.

Ferry and island visits

The pages describe the ferry and island visit. Bicycles, skateboards, rollerblades and scooters are not allowed, and guests should arrive 45 minutes before departure.

Prohibited items

From the official entry page. Staff can also refuse anything they decide could affect safety.

  • Coolers
  • Drones
  • Large bags, suitcases and luggage
  • Coolers and oversized backpacks
  • Bicycles, skateboards, rollerblades and scooters
  • Weapons of any kind
  • Drones and other unmanned aircraft
  • Food and beverages beyond the dock area

Questions about Alcatraz Island

  1. Large bags, suitcases, luggage, coolers and oversized backpacks are not allowed on the ferries or the island. Items that cannot be easily carried by one person are not allowed either.

  2. Small backpacks up to 16 x 20 inches are welcome, and oversized backpacks are not.

  3. Bottled water in non-glass containers is allowed and is the only drink allowed beyond the dock.

  4. Eating, drinking and smoking are permitted only at the dock area on the island. Food and beverages are not allowed beyond the designated dock area, apart from bottled water.

  5. Coolers are on the prohibited items list.

  6. Personal cameras and mobile devices are on the permitted items list.

Sources

Checked on October 5, 2026 against the sources above. Venues can change rules without notice, and rules can differ by event. Confirm with the venue for your date. Next review: October 19, 2026.

Change log

  1. First check: 21 rules read against the Alcatraz City Cruises prohibited items and know before you go pages. Alcatraz City Cruises runs the ferry to the island.

See something wrong? Report a wrong rule or read how we verify.

Not affiliated with Alcatraz Island or its operators.