The Windrush River runs through it. Yes, that's a real river mentioned in "Wind in the Willows". It's a very shallow river normally, and the town is very cute, although overrun with tourists and school groups at times.
It was then, above the faint sound of trickling water that I heard a whispered voice, " Welcome to my dream. Won't you please come in and sit a spell?" I remembered Uncle Ben's words, "Never pass below the stone arch when the light from the blue Moon passes through the ceiling portal and reflects off the water!"... Reflections in the Archway