Take 78 West and get off at the Lebanon exit. There are signs pointing the way.
If you want to stop to get bait. You can get off at the Oldwick/Whitehouse exit, make a left onto CR523, take that to rt22. Make a right on 22 West and you'll see Round Valley bait a couple off miles up just past the Harley-Davidson dealer.
After getting bait continue west on Rt22 take the jug handle with the sign for RV Rec area. Make the next left and quick right into the boat launch area.
Good luck!