Vallet on-site for $28 a night. That is your best bet
Valet parking in front of the hotel
Once you get to Nashville you can park the car and get around by foot or Uber very easily. The hotel is a 10-minute walk from downtown. Don't forget to stop at the Frist Art Museum next door and get a beer at the Flying Saucer attached to the Union Station. Some good meals at Cummins station directly behind Union Station
You can also self valet your car. Parking pot right next to hotel
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