Police and ambulance crews have been called to the scene of a two-vehicle crash on the A82 at Carrick Golf Course.
Drivers are being warned of significant delays as restrictions on the southbound lane are causing heavy traffic
Emergency services including the Scottish Ambulance Service were called to the scene around 11.15am on Monday.
There are no details of casualties as a result of the crash at this time.
A Police Scotland spokesperson said: “Around 11.15am on Monday, January 2, police were called to a report of a road crash involving two vehicles on the A81 near to Arden. Officers are in attendance.”
STV News has contacted the Scottish Ambulance Service for comment.