2026 Howl-O-Ween

Howl-O-Ween is back at Oliver Winery! Bring your pup for dog costume contests, local rescue meet-and-greets, tasting trails, and fall vibes among the vines. Admission is free, and costume contest requires advance sign up. Leashes on, costumes ready, see you and your best friend there! Check back soon for more info on registering your furry friend for our dog costume contest.