Steve- I've fished mostly near the gravel parking lot which is the first turnoff to the right heading down the power plant road to the parking lot just below the dam. The Kiddie Pool is just below the rocks north of the island, you'll see it, but several places are also productive north, east, and south of the island, you'll easily see them. When the water is wadeable it quits flowing west of the island. I think Marvel will let you in free if you just register at the shop on your way in. I only did it once and bought something at the shop to make myself feel better. I'm fairly new and trying to find out more about Watts and the gravel pit myself so hopefully you'll get more answers to add to and correct what I've said.