The American Falls pours over the brink just feet from the railing here — the closest, loudest, most head-on look at a waterfall anywhere in the park, with the Observation Tower cantilevered over the gorge beside it and mist rising to meet the deck. Prospect Point is the park's grand first reveal, and it comes layered with remarkable history: in 1969 the Army Corps of Engineers dammed the river and ran the American Falls dry for five months to study the rock, drawing some twenty thousand spectators a day to a silent cliff. Near this brink stood the Cataract House hotel, whose all-Black waitstaff ran one of the Underground Railroad's most daring stations, rowing freedom seekers across the river to Canada by night. Thunder, mist, and a story braver than any daredevil — the essential first stop.
Right beside you, the river is going over the edge. This is Prospect Point, and that is the American Falls — the whole green sheet of it folding over the brink and dropping seventy to a hundred and ten feet onto the rock pile below; the range is honest, because the rubble down there is uneven. The mist comes boiling back up the cliff to find your face. Let it. On a sunny morning it builds rainbows right out of the gorge — and they move when you move. This is the view the first state park in America was made to set free.
Now, a fact to hold while you watch: this waterfall has been turned off. In nineteen sixty-nine, the Army Corps of Engineers built a cofferdam — roughly six hundred feet of dumped rock — across the head of the American Falls and shoved its whole flow over to the Canadian side. For five months, June into November, this cataract hung silent and bone-dry while engineers crawled the bare face, drilling cores, tracing dye through the cracks, deciding whether to clear away that rubble below you. Twenty thousand people a day came to stare at a waterfall that was not there. In the end they found the rock pile was holding the cliff up, so they left it be and let the river go. What you are watching is the falls, switched back on.
One more layer, and it is the deepest. Near this brink stood a grand hotel, and its dining room hid the bravest secret on this river. I won't spoil one word of it. Give it about thirty seconds right here, and Ranger Boone will tell you that tale the way it deserves. When he is done, head for the tower just ahead — that is the boat booth, and I'll meet you there.
