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Choose from a variety of packages and room locations
to enhance your stay with us.


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Welcome to the Atrium Hotel and Conference Center Alton, Illinois

We are the only full service hotel in Alton, IL  that can accommodate business travelers, long term stay guests, leisure travelers, business meetings, banquets, church or social retreats, corporate meetings and conventions, fraternal conventions, wedding receptions and conferences.

Conveniently located near Wood River Phillips 66 Refinery; we offer many preferred rates including CLC, Dynegy, Marathon Petroleum, National Maintenance, and BP just to name a few. Our shuttle offers corporate travelers upon availability, complimentary transportation to local companies such as American Water, Olin Corporation, Alton Steel, Global Brass & Copper, SIU Dental, Alton Memorial, Winchester, OSF Healthcare, Lewis & Clark Community College, & Argosy Casino. See the front desk for availability.

Work on a new, complimentary, hotel-wide, high-speed Wi-Fi network. Take a splash in the pool or relax in the whirlpool. Grab a bite to eat in Franco’s Restaurant or enjoy Happy Hour in Lily’s Lounge.  Recently engaged?  We do wedding receptions too!  With over 30 years of Catering experience David will guide you each step of the way, call today!

We offer complimentary self-parking, a fitness center, indoor pool, whirlpool, and a 24-hour business center. Booking same day?  Use Promo Code: SAMEDAY online today!  Looking for a Value Package?  Try our Birdwatcher’s Package, Bowling Fun, or the Winery Package for a fun getaway!  Have cabin fever?  Grab the kids and our pizza package and take a swim in the pool!

Your stay at Atrium Hotel in Alton, IL is sure to be more comfortable, more productive and more enjoyable than ever before. We await your arrival!


Local Guide

Explore the intricate landscape and discover the hidden local wonders amongst us.

  • National Great Rivers Museum
  • World's Tallest Man Statue
  • Raging Rivers Waterpark
  • Argosy Riverboat Casino
  • Grafton Zipline Adventures
  • Lewis & Clark Trail Site No.1
  • Mississippi River Cruises
  • Great Rivers Scenic Byway
  • Alton Marina
Local Guide

Visit Us

BOOK YOUR ROOM NOW

Choose from a variety of packages and room locations
to enhance your stay with us.


Book Online Now
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