Mega Spree is a thoroughbred horse born in Australia in 2000. Race horse Mega Spree is by North Reef (IRE) out of Millerina (AUS) , trained by John Castleman. Mega Spree form is available here. Owned by N G JAPP, MRS B J RAMSAY, MRS K THOMSON, MRS S FITZPATRICK, MRS M MILLS, MRS T FOX, MRS J BAKER & MRS M LENG..