RUMBLE ON THE RIVER CAR SHOW
WHERE HORSEPOWER MEETS HEART—
Rumble on the River brings classic cars, live music, & community together for a cause.
Each May, downtown Madison, Indiana, comes alive with the Rumble on the River Car Show—a celebration of cars, community, and compassion. Whether you’re showing off your prized vehicle, spending the day with family, or simply soaking up the atmosphere of a vibrant local tradition, the Rumble on the River promises something for everyone.
From classic cars and custom builds to bikes and trucks, you’ll find rows of polished chrome and horsepower lining the streets. Enjoy live music, food trucks, and a variety of vendors, and don’t miss the opportunity to connect with fellow car enthusiasts who share a passion for innovation and history on wheels.
In 2025, Rumble on the River welcomed a staggering 450 participants and 6,500 spectators— a testament to the passion of our community and the heart behind this annual tradition. We can’t wait to see what next year brings!
EVENT HIGHLIGHTS
FREE FOR SPECTATORS + TROLLY RIDES
No admission charge to enjoy the show, plus free rides to the riverfront with Madison Trolley Line!
DASH PLAQUES + SWAG BAGS
Dash plaques and swag bags with the best of Madison’s businesses coupons, products, and swag guaranteed for every pre-registered participant. Over 50 trophies awarded.
FOOD + LIVE MUSIC + SWAP MEET + BERENYI KUSTOMS
Grab a bite from food trucks or nearby restaurants, and listen to 6 hours of live music. Shop vendor booths, browse for that hard to find part at the swap meet, and visit Berenyi Kustoms for custom pinstripes on your vehicle.
THANK YOU TO OUR 2025 SPONSORS:
ARVIN SANGO &
MILLER AUTOMOTIVE
GET INVOLVED IN THE NEXT RUMBLE ON THE RIVER
Your sponsorship doesn’t just support the car show— Rumble on the River donates proceeds to CASA, who give a voice to the most vulnerable children in Jefferson County.
SPONSORSHIP OPPORTUNITIES
MAIN EVENT SPONSOR – $2,500
Featured on the CASA website, Rumble Facebook page weekly leading up to the show, mentioned in advertisements on iHeart radio Cincinnati and Louisville, WIKI Country, Business name on 5 trophies and recognized with MC shout-outs throughout the show.
EVENT SPONSOR – $1000
Featured on the CASA website, Rumble Facebook page weekly leading up to the show, Business name on 2 trophies and recognized with MC shout-outs throughout the show.
50/50 SPONSOR - $1,000
Featured on the CASA website, Rumble Facebook page weekly leading up to the show, Business name on 2 trophies and recognized with MC shout-outs throughout the show.
MUSIC SPONSOR $500
Featured on the CASA website, Rumble Facebook page weekly leading up to the show, Business name on 1 trophy and recognized with MC shout-outs throughout the show.
TROPHY SPONSOR – $100
Each trophy sponsor also supports the event’s dash plaques at this level.
SWAG BAG
You can also choose to donate 100 promotional items to be included in goody bags—an easy, fun way to get your business name in front of hundreds of participants and spectators.
FOOD VENDOR APPLICATIONS
The acclaimed Rumble on the River Car Show is already gearing up for next year, and we’re now accepting food vendor applications! After welcoming more than 6,500 spectators and 450 vehicles, we’re excited to build on last year’s success with a diverse lineup of delicious food and drink options.
If you’re a food vendor, this is your chance to be part of one of the region’s most talked-about events. Space is limited, and to ensure a unique culinary experience, menu item duplication will be avoided.
Apply by November 30th using the official Google Form link below to secure your spot and serve thousands of hungry car lovers on the Madison riverfront!
SWAP MEET & MERCHANT APPLICATION
Automotive business owners seeking unparalleled exposure to a massive audience of thousands of potential customers and passionate gearheads with a garage full of unwanted parts, rare collectibles, or unique 'man cave' and she shed treasures Apply by using the official Google Form link below to secure your spot on the Madison riverfront!
Swap Meet & Merchant Application
Important: The Rumble on the River Car Show will never ask for payment upfront. This policy protects our vendors and ensures a transparent, trustworthy application process.
Rumble on the River is more than just a car show—it’s a community-wide effort. Local businesses, restaurants, and vendors collaborate each year to make the event a success, with proceeds directly benefiting CASA of Jefferson County, which helps us recruit and support advocates for children who need a voice in the court system.
BE PART OF THE NEXT RUMBLE ON THE RIVER
Want to show off your vehicle, register to participate, or experience the excitement? Check back often! This page will be updated with details as the next Rumble on the River approaches.
POWERED BY COMMUNITY, BENEFITING CASA
Make sure you don’t miss important announcements! Sign up for our monthly CASA of Jefferson County newsletter—where we share upcoming event details, community news, and ways to get involved.
You can also stay connected year-round by following the Rumble on the River Car Show on Facebook for the latest updates, photos, and community conversations.

