Looking to try ice fishing there but don't want to go down to the river to launch because the ice is always thinner. Are you able to park and drive a 4 wheeler with ice shanty from this state park?

Yes you can. Just use the trail to get out to the beach and you'll be fine. Wear a helmet and only 1 person per machine because they will ticket you.

Yes. Be careful of the pressure cracks. Lost of people going through thus year.

I do not know the Park's official policy, but I'm out there frequently and have watched others do what you are inquiring about.

Yes just don't go past the crack way out and also be careful crossing the one closest to the shoreline