Located around 2 mi away, Enterprise is the closest car rental outlet to The Grove. Budget and Avis are other options. Whether you’re planning ahead or on the lookout for a last-minute deal, Expedia can help you find the right set of wheels for your St. Louis trip. Make sure to check the “Great Deal” filter, which will list the lowest-priced vehicles for each category. You have a choice of car rental companies close to The Grove.