Really no good answer as to where to park. Definitely do not park west of the superdome. Dome has no parking and lots of people will try to park under I 10. Don't know if that area will be blocked or not. The convention center is way south of the dome but if you park there,a cab ride comes to mind,or you might walk to Canal St and take the trolly to I 10 and then walk about 5-10 minutes to the dome. If you see a place that says if you try park you car will be towed, they will tow it. Expensive to ransom your car. Good luck!