Fall Faire - Where Science Fair Meets Carnival! Come spend the afternoon with the UC Master Gardeners of Napa County and our community partners at this fun, family event. Celebrate fall with live music, tasty treats, games, over 25 science-based exhibits & stroll down Scarecrow Row to vote for your favorite! Find our fall giveaways while they last. Bring the entire family and celebrate the fall season at the Fall Faire! Noon-4PM at 1710 Soscol Ave., Napa. Tickets: $5 adults, 15yrs. and under FREE.