What to do in Kiama, NSW?

We went to Kiama to see the Lighthouse and the Blowhole and enjoyed walking around the area as well.
An awesome natural spectacle, the Kiama Blowhole on the beautiful NSW South Coast is one of the largest blowholes in the world. A sea-cliff cavern spouts seawater 20 metres or more into the air. The powerful display is dependent on southeast ocean swells and waves entering the rocky cavern.
Credit: Music: www.purple-planet.com