Booster Days is the annual 4th of July Celebration held in Lakefront Park, near historic downtown Hudson, along the scenic St Croix River.  This event draws crowds from Hudson and surrounding counties.

After a hiatus in 2020 due to COVID,  Booster Days is back in 2021 with a limited event schedule - see poster below for details. 

Due to construction on 2nd Street there will be no parade held in 2021.