How big is the odyssey arena in Belfast?

T.I and lil Wayne

Uh usually if it's a show jumping arena for horses uh they can range from about half a football field or little more or less. Hope that helps : )

all riding arenas are different sizes but they're all usually around half an acre (2000 square metres)

well, it depends on the size of the gym. The four-event gymnastics consists of well, four events. Beam , bars, vault, and floor. IT must be big enough to host competitions or to do regular everyday...

That really depends! An average large arena may be about 150' to 200' across, but the point is, an arena should be large enough for a horse to comfortably walk-trot-canter in.