Armed robbery at Two Wells Tavern

A man wearing high-visibility overalls and allegedly armed with a gun has robbed a hotel at Two Wells, north of Adelaide, police say.

The man entered the Two Wells Tavern on Old Port Wakefield Rd just after 10.30am and allegedly demanded money.

Police say he fled with an amount of cash and left the area in a white Holden VT Commodore station wagon with yellow and green number plates.

They say the getaway car may have been driven by a second man, and it was last seen heading north towards Dublin.

No one was injured in the incident.

The man is described as having shoulder-length brown/grey hair, and was wearing a white dust mask and high-visibility overalls.

Police are asking anyone with information to contact Crimestoppers.