MainStay Suites St Louis-Galleria Meeting Rooms & Events Meeting Capacity: 1 meeting rooms holding 30 people MainStay Suites St Louis-Galleria Business Services Business CenterCopier FaxMeeting Room Internet Access (High Speed & Wireless) 8011 Galleria PkwySt Louis, MO 63117View Large Map Phone: +1 314-884-8882Fax: +1 314-862-5621Toll Free: +877-424-6423 Hotel E-mailHotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 152 $108-$108 (USD) Hoteliers! Is your information accurate? Update Here