Update- I stopped by 3 little devils today- to pick up a couple weights. I talked to the guy in the shop and he said Registration starts at 9:30am AT THE SHOP. When you Reg. they will give you a packet. They will have a tent set up on the north end for Food. Sounds like there will be lots of Scuba people. A more detailed Directions to the North end and 3LD is - I90/94 North- HWY 33 West- to Baraboo- Left onto Hwy 123 South- Follow 123 south till you get to the North Shore entrance- 3 little Devils is on the Left hand Side- Right before that - you HAVE to Register there.