There aren’t many waterfalls in New Jersey. In downtown Paterson there is the great falls, but you are risking your life to see it. Around the central part of the state, I only know of one natural one. It is on Middle Brook, a fairly small creek that runs through Washington Rock Park, a county park in Bridgewater. It is back off the beaten path and if you don’t know about it, you’d never see it. At the top of the falls is an old dam, which makes photos uglier. I don’t know what the dam was for, I’ll have to ask.