Gardai have issued a further warning over traffic arrangements ahead of the Dubai Duty Free Irish Open in Ballyliffin.
Complimentary Shuttle Services are available for residents and for visitors staying in accommodation in Carndonagh, Buncrana and Clonmany.
However, there is no park and ride facilities in these towns as all motorists travelling to the Irish Open are being asked to drive to Ballyliffin Golf Club where ample free parking is available.
People are being warned that their cars will be clamped and towed if found to be parked illegally.
Crime Prevention Officer Sgt Paul Wallace: