yes there are spots that look like they are only 3ft deep.. but in reality the entire river on average is only about 12ft deep... I was up past the AVI casino this year in early march April... we had oh about 10 people on my deck... and we drove up to the power lines no worries... like I said... pay close attention to the water.... its not really a bad ride.. but like some have said... there is not much past that point.... if your just looking to visit a casino stop at the AVI.. they have a great beach and places to park your boat.... the big casinos do not ...... take your time and enjoy the ride...make sure you stop in topock for breakfast and bloody Mary's... they also have fuel..