HomeGreenan Castle – 16th-century tower house, around 2.5 miles south-west of AyrGreenan Castle – 16th-century tower house, around 2.5 miles south-west of AyrSend Me Your Latest Travel Specials! Tell us about your favorite destinations! Email I want to experience authentic... Ireland Scotland England Iceland Scandinavia Multi-destination tours Send Me Everything! The World is My Oyster. SIGN-UP!Thank you for your subscription! Great, Thanks!