Housing Reservations
UPDATED: 4/14/2026
Please note:
All hotels have a 1-night plus tax payment deposit that is not refundable. Please keep this in mind as you're making reservations!
Cut off date for the ICOM room rate is October 20, 2026.
Be sure to check out our ICOM Hotel Swap on our Facebook Page! If you book rooms and don't need them, go on that page and post them so that those looking and can't find what they need available can purchase the rooms from you. This helps ICOM keep the rooms within the ICOM Block.
Embassy Suites St. Louis Downtown
Price per night: King: $184
Price per night: Queen/Queen: $194
Address: 610 N 7th St., St. Louis, MO 63101
Phone: 314-269-5900
Parking: Valet: $42 per car, No Self Park
Perks: Comp Wifi, Breakfast and nightly reception included
Distance from Center: less than 500 feet
Queen/Queen rooms are sold out!
King rooms sold out on Friday & Saturday nights
Marriott St. Louis Grand
Price per night: $189
Address: 800 Washington Ave, St. Louis, MO 63101
Phone: 314-621-9600
Parking: Valet: $53 per car, Self-Parking: $35 per car
Perks: Comp Wifi
Distance from Center: less than 500 feet
Lots of availability!
Radisson St. Louis Downtown Convention Center
Price per night: $179 using code "OY678M3"
Address: 811 North Ninth Street, St. Louis, MO 63101
Phone: 314-421-4000
Parking: Public Parking Only as of 3/31/26
Perks: Comp Wifi
Distance from Center: 0.2 miles
Lots of availability!
Courtyard by Marriott Downtown St. Louis
Price per night: $179
Address: 823-827 Washington Ave, St. Louis, MO 63101
Phone: 314-231-7560
Parking: Valet: $45 per car, Self Parking: $35
Perks: Comp Wifi
Distance from Center: less than 500 feet
Sold out on Wednesday, Thursday, & Saturday Nights
Hampton Inn Downtown at Gateway Arch
Price per night: $169
Address: 333 Washington Ave, St. Louis, MO 63102
Phone: 314-621-7900
Parking: $30 Self Park
Perks: Comp Wifi & Breakfast Included
Distance from Center: 0.3 miles
Low inventory Tuesday Night
Magnolia Hotel St. Louis Tribute Portfolio by Marriott
Price per night: $166
Address: 421 N 8th St., St. Louis, MO 63101
Phone: 314-436-9000
Parking: Valet: $25 per car
Perks: Comp Wifi
Distance from Center: less than 500 feet
Low King room availability
