Hyatt Regency in St. Louis at the Arch

Hyatt Regency St. Louis at the Arch

315 Chestnut Street
St. Louis, MO 63102
Phone: 314-655-1234
Hyatt Regency Hotel

Government Room Rate (Prevailing government per diem)

$125.00** (Single occupancy, government ID will be required upon check-in)

A link to register for your hotel room will be emailed to you with your registration confirmation.

**Rate does not include applicable state and local taxes (currently 16.929%)

Industry Room Rate

$155** (single occupancy)

To reserve your room, visit the hotel’s group reservation page.

**Rate does not include applicable state and local taxes (currently 16.929%)

Individuals must identify themselves as being with the "2017 DoDIIS Worldwide" at the time the reservation is made in order to receive the group rate. This rate will be assured until 5:00PM local time at the hotel on Friday, 28 July 2017; if the block has not been filled already. After this date, reservations can be made on a space-available basis.

Check-In & Check-Out

  • Check-In: 4:00 p.m.
  • Check-Out: 11:00 a.m.


Overnight Rate - Valet - $36.00 plus tax

Hourly Rate - Pickup on P1 level at the Motor Lobby

  • 0-1 Hours - $20.00 plus tax
  • 1-4 Hours - $25.00 plus tax
  • 4-6 Hours - $32.00 plus tax
  • 6-overnight - $36.00 plus tax


  • Guest Rooms: Complimentary Wireless
  • Lobby and Public Areas: Complimentary Wireless