The Mountain Road will close between 9.30am and 4.30pm today and tomorrow whilst the Department of Infrastructure (DOI) removes Manx Grand Prix equipment.
The closure is from Barrule Park, Ramsey, to Creg Ny Baa.
The Creg Ny Baa Hotel remains open as usual and is accessible from Douglas and the Creg Ny Baa Back Road.
The Bungalow area remains accessible from the Tholt Y Will Road from Sulby.