Where do we park to begin tubing? And where do we park to pick up those who tubed?

There are no designated areas 4 tubing.

you actually can drive the tubers up the road and allow them to go down the river and pick up Mark spot that you all know to pick them up at down below. Another words you make your own areas where you want to drop them off and where you want to pick them up there is no set point.

Drop off on the top and pick up is at the bottom.

It's not that far from the bottom back to the top. I recommend walking.

You walk unless you have 2 cars then top of the camp area and bottom.