Tyagarah Airfield Pacific Motorway, Tyagarah 2481 Tyagarah Airfield is midway between Brunswick Heads and Byron Bay. It is approximately one mile inland from the coast. Six nautical miles bearing 280º magnetic from Cape Byron Lighthouse. Tagged as: , Airfield Announcement : Tyagarah airfield is currently CLOSED and is inspected daily. Twice daily when wet.