Webster's Falls is a curtain waterfall 22 metres in height. Located at the Spencer Gorge / Webster's Falls Conservation area in Greensville, its source is Spencer Creek. It is one of two falls within the Spencer Gorge, and with a crest of 24 metres, it is the largest in the region. It is also probably the most popular and widely known fall in Hamilton, and has the biggest park associated with a waterfall. According to Joe Hollick, Webster's Falls has the highest number of vintage postcards bearing its image, suggesting that it was also the most frequently visited waterfall a century ago as well.