- Alcatraz Lighthouse: This lighthouse was built in 1854 and is the oldest operating lighthouse on the West Coast of the United States. It is still in use today and can be seen from miles around.
- The Main Cellblock: The main cellblock is the most iconic landmark on Alcatraz Island. It was built in 1912 and housed up to 1,200 prisoners at one time. The cellblock is now open to the public and offers a glimpse into the harsh conditions that the prisoners lived in.
- The Dining Hall: The dining hall was where the prisoners ate their meals. It is a large, open room with long tables and benches. The dining hall is now used as a museum and houses exhibits on the history of Alcatraz.
- The Exercise Yard: The exercise yard was where the prisoners got their daily exercise. It is a small, enclosed area with a basketball court and a handball court. The exercise yard is now open to the public and offers stunning views of the San Francisco Bay.
- The Hospital: The hospital was where the prisoners were treated for injuries or illnesses. It is a small, two-story building with a laboratory and an operating room. The hospital is now open to the public and offers exhibits on the medical care that was provided to the prisoners.
- The Warden's House: The warden's house was the home of the warden of Alcatraz Island. It is a large, two-story house with a wraparound porch. The warden's house is now open to the public and offers exhibits on the history of Alcatraz.
- The Officers' Club: The officers' club was where the officers of Alcatraz Island socialized. It is a large, two-story building with a bar, a dance hall, and a game room. The officers' club is now open to the public and offers exhibits on the history of Alcatraz.