Directions, Parking & Lodging

Directions to Mercy Hospital St. Louis

Our centrally located campus is at I-270 and I-64/US 40 in west St. Louis County. Our address is 615 S. New Ballas Road, St. Louis, MO 63141.

Download a hospital campus map.

Hospital Transportation

Mercy is served by Metro Transit-St. Louis, with buses making stops on Ballas Road near all hospital entrances and in the parking lot outside the main entrance.

View the St. Louis Metro schedule.

Mercy Hospital St. Louis Parking

Free parking is available near all hospital entrances and the surrounding medical buildings. Remember to lock your car and keep valuables in the trunk.

Hospital Shuttle Service

Free shuttle service is available from all parking lots to the hospital entrances and medical buildings. Go to any patient entrance and press the shuttle button, or call 314-251-6050.

Hospital Valet Parking

Free valet parking is offered Monday through Friday at four St. Louis hospital locations:

  • Medical Tower A:  7:30 a.m. - 6:00 p.m.
  • Heart Hospital:  8:00 a.m. - 6:00 p.m.
  • David C. Pratt Cancer Center:  8:00 a.m. - 4:30 p.m.
  • Emergency Department:  11:00 a.m. - 9:00 p.m.

Nearby Hospital Lodging 

Several hotels are located near Mercy Hospital St. Louis, and some offer discounted rates. For a list of nearby hotels, ask the information desk or call Guest Services at 314-251-6180. At hotel check-in, mention that you’re a family member of a Mercy patient.

West County Ronald McDonald House

The West County Ronald McDonald House on our campus in St. Louis provides lodging for parents and families of hospitalized children at little or no cost.