There's usually some spots on Market Street. Parking after 8 is free there I believe.
On the weekend parking on the street is free. If you can't find a spot right on main Street, your best bet is somewhere on 3rd south, west of state Street all the way up to 3rd west if its really packed.
Somewhere down the Trax line and then take Trax to gallivan
Street parking or City Creek parking
I've parked west of the Melting Pot
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