Happening Next

Mill Valley Halloween Events

Halloween events Happening Next in Mill Valley, CA

Halloween Costume Party & Dance for Single Professionals, 50+

 Lighthouse Bar & Grill 31 Oct 2026
HALLOWEEN USD 34 TO 55

HALLOWEEN MARIN, 50+

 Lighthouse Bar & Grill 31 Oct 2026
SPORTS USD 34 TO 55

Halloween at the Center Magic Show

 Mill Valley Community Center 30 Oct 2026
TRUNK-OR-TREAT USD 0 TO 18

Soul Ska Halloween Party

 Sweetwater Music Hall 31 Oct 2026
PARTIES