The park is located about 3km west-southwest of Piccadilly Circus and 2km away from Buckingham Palace. There is a recreational lake known as the Serpentine in the park, with a single small island.
- Main article: Coronzon Arc
During the reproduced Golden Dawn's initial pursuit of Aleister Crowley, the Lady of the Masquerade Ball, Charles Rosher and Frederick Leigh Gardner were positioned on the island in the Serpentine Lake and launched a long-range attack on Aleister's position in the Naked Shopping Center in Piccadilly Circus with Taphthartharath.
- ↑ 1.0 1.1 1.2 1.3 Shinyaku Toaru Majutsu no Index Light Novel Volume 21 Chapter 1 Part 8