Definitely a must do thing here. If you came to se...

Definitely a must do thing here. If you came to see the falls - you better do this or you will miss out on a big part of the experience. During summer when the lines get crazy long, go in the morning. I took my family of 4 there on a Sunday morning in late July and were there shortly after it opened in the morning. We got on the second boat that morning after waiting about 20 minutes in line. On the way up afterwards, we waited less than 10 minutes for an elevator up. I've seen the chaos during crowded conditions and you will want to avoid that.