All Day

CAR SHOW & SWAP MEET

Show will feature hundreds of show vehicles and more than 1,300 car part vendors, 8 a.m. both days, Walworth County Fairgrounds, Elkhorn; 608-244-8416 or...

SWIM FOR FREEDOM

Swim the 3 miles from Williams Bay to Fontana to raise money for the Special Operations Warrior Foundation. swim4freedom.org.