Of the car rental companies in Mount Vernon, you’ll find multiple near RiverBelle Dinner Theatre. Why not grab a set of wheels from Enterprise? It’s approximately 8 kilometers from this popular attraction. To lock in your ideal car rental on Expedia, just enter your travel dates and pick-up and drop-off details and away you go! Remember to click on “Great Deal” to see the lowest prices for each rental category. Join Expedia Rewards for free and you can also access exclusive member prices.