A 20-year-old woman fell 7.5 metres from an embankment onto rocks, suffering serious injuries in the process.

It happened Saturday evening at Inglis Falls, south of Owen Sound in the Township of Georgian Bluffs.

Grey County OPP say the Chatsworth woman was one of four friends watching the sunset when she lost her footing and fell.

Firefighters were brought in to rescue, and an air ambulance took her to a hospital in London.

She was released from hospital the following day.