The 2nd Saturdays on 66 Centennial Monthly Market & Car Show and Shine takes place the second Saturday of each month at the Glassburn Event Area in Historic Downtown Williams, Arizona. The September 12, 2026 event runs from 9 a.m. to 3 p.m. and features free admission.
The market includes returning vendors such as Sage Country Boutique, Indulgent Journey, Cactus Craft, B&S Vintage, PJ’s Creations, Nurture Your Joy, Allen Industries, Dark Skies Creations, Sweet Sting Honey, Crazy Dog Kettle Corn, The Best Bar, Joyful Henna, Scents N Suds AZ, Phobia Productions, MacDaddy, Jennie June’s Boutique, So Totally Us, Mystery Boxes by Damon, B Naked Chocolate, Sonoran Scavengers, Nana’s Lemonade and The Chahaoh. New vendors include Earth’s Delights, Out West Food Company, Makers & Bakers and Embered Cork/Felted Flame.
Live music will be provided by Kanyon Thunder. Family activities include Pirates Lair by Phobia Productions. The event is located on Railroad Avenue (westbound Route 66) next to Rod’s Steakhouse parking lot.