Fairy Falls is a small but picturesque waterfall located in Lawson, New South Wales, in the Blue Mountains.

Formed by Fairy Falls Creek dropping over a couple of wide sandstone ledges, the falls stand approximately eight metres high and are classified as a block or ledge type waterfall.

Originally known as Cecilia Falls, the drop directly below it was once called Sebastian Falls. The waterfall is reached via an easy bushwalking trail from North Lawson Park at the end of St Bernards Drive, with a return distance of just 0.

6 kilometres taking less than an hour to complete. Visitors can walk behind the falls, which are framed by lush ferns. The trail forms part of the Rainforest and Waterfalls on the Empire Pass Loop circuit.