20th Annual Buellton BBQ Bonanza. Saturday, July 30, 11am-2pm. Get ready to have a blast at the 20th Annual Buellton Barbecue Bonanza!! Enjoy a FREE BBQ with your friends and neighbors courtesy of the City of Buellton. Bring a dessert to share while you meet and greet other members of the community. There will also be kids’ games and live music! Business and community organizations are welcome to participate, just call Kyle at 688-1086 to reserve a space. River View Park, FREE