Emergency services, including the Hampshire and Isle of Wight Air Ambulance, have been called to a serious accident on the Military Road this afternoon (Wednesday).
An Isle of Wight Radio listener has said the roads close to Church Place in Chale have been closed as a result.
We have contacted the emergency services for further updates.
UPDATE THURSDAY. 4.30pm:
The motorcyclist, a man in his 70s, was pronounced dead at the scene.
His family have been notified and are being supported by specialist officers.