Correction for the size of Alcatraz
Thanks for your input! Let us know more about what's wrong in the form below.
How big is 300 city blocks?
It's about 75 times as big as Alcatraz
The size of Alcatraz is about 4.10 city blocks.
(a.k.a. The Rock) (California)
Alcatraz Island measures 4.10 city blocks. It is known a part of the Golden Gate National Recreation Area, and has historically served as a lighthouse, fort, military prison, and — most famously — a federal prison.