Home Events & Festivals Tri-State Antique Market Twitter Facebook Print About Tri-State Antique MarketIndiana's largest antiques and vintage market is held the first Sunday of the month, May through October. The popular event is a seasonal destination for thousands of treasure hunters and features over 200 vendors selling a variety of antique and vintage goods from all periods and at all price points. The Lawrenceburg Fairgrounds has modern amenities, free parking, local food and beverage concessionaires, and is wheelchair accessible. Over half of the vendors are indoors or under cover, so the event is held rain or shine. Admission is $3.00 for adults with children and attended pets admitted at no charge.