Bring your furry friends and best costumes to Howl-O-Ween. Visitors can stroll through the park with their pets, meet different vendors to redeem prizes and do a little shopping. At 2:30 p.m., there will be a costume contest for all pets with fantastic prizes.

Current vendors include Bone Marché, Wag A Tail LLC, Rescue Network, Wake'n'bacon Acres, K9SF Dog Training, EL BURRITO MERCADO, The Crazy Waffle Food Truck, The Canine Coach!, Adore Dog Salon, Blue Pearl Vet, Wayah's Got the Wiggles, Cook's Cookery & Curlyfry Photo, ABC By Karla, Pawsitively Bowtiful and Timber & Co.

New this year! Learn from industry experts on topics like Pet CPR and animal intuition. Note: Pets must be on a leash that can be shortened to 6 feet. The event is for all ages.

• Fee: free