Hotel Information

Hyatt Regency Atlanta
265 Peachtree Street
Atlanta, Georgia, 30303
Phone Number: +1-404-577-1234
Toll Free Reservations (USA and Canada): +1-888-421-1442
Fax: +1-404-460-6444
Hotel web address:
Online Group Reservations ($175):
Online Student Reservations ($133):
Student ID must be presented upon check-in. SIAM is able to negotiate a limited number of special student rate rooms. Please book early as these rooms sell out quickly!

Hotel Reservation Deadline: September 28, 2015

SIAM does not share or distribute personal, registration or housing details with any company or person. Improper solicitation of hotel reservations is not approved by SIAM, and any claim SIAM has provided attendee contact information for solicitation is fraudulent. Reservations offered by unaffiliated organizations may promise lower rates, however, they may be illegitimate, nonexistent, non-refundable, or have unreasonable cancellation or change penalties. Please be aware of, and report any unauthorized solicitation to [email protected].


Since its grand opening on Peachtree Street in 1967. In 2011, the hotel completed an historic $65 million transformation that renewed Hyatt Regency Atlanta’s look and feel, as well as its restaurants and dining experiences, technology and functionality.

The 22-story Hyatt Regency Atlanta was the world’s first atrium hotel and today is one of America’s premier meeting and convention facilities with 180,000 square feet of ballroom, exhibit, and meeting and hospitality space. With 1,260 guest rooms, Hyatt Regency Atlanta is a preferred destination for business and leisure travelers from around the world.

Hyatt Regency Atlanta is located in the heart of downtown Atlanta on Peachtree Street. The hotel is a convenient drive from Atlanta’s airport, connected to the city's MARTA transit system and just blocks away from the city’s major destinations, including the Georgia World Congress Center, the Georgia Dome, the Georgia Aquarium, College Football Hall of Fame, Center for Civil and Human Rights and the World of Coca-Cola.


Did you know?

Your support in staying at the Hyatt Regency Atlanta helps keep the conference costs down, which directly affects your registration fees. SIAM guarantees the hotel that we will fill a certain number of “room nights” (rooms per night) during the conference. SIAM incurs penalties if too many attendees opt to stay in other hotels in the area or neglect to indicate to the hotel that they are with the SIAM conference. At this time, conference costs do not include meeting room rental. If SIAM fails to fill the contracted room block, SIAM is then charged the cost for the meeting rooms on a daily basis, along with a hefty penalty. Future registration fees could increase to cover these additional risks.


SIAM is holding a block of rooms at the Hyatt Regency Atlanta. These rooms are being held on a first-come, first-served basis at the following discounted rates. Please be aware the room block fills quickly, so we suggest you make your hotel and travel plans early.

The group rate is guaranteed until the cutoff date unless the block fills prior to that.  If there are rooms available after the cutoff date, they will be available at the best rate offered at that time.

Reservation Deadline – September 28, 2015 (or until the room block is filled)

Single/Double              $175.00 per night plus 16% tax and a $5.00 per night State Hotel- Motel Fee
Student rate                $133.00 per night plus 16% tax and a $5.00 per night State Hotel- Motel Fee
Government rate         $135.00 per night plus 16% tax and a $5.00 per night State Hotel- Motel Fee
Based upon availability with a government issued ID
Student ID must be presented upon check-in. SIAM is able to negotiate a limited number of special student rate rooms. Please book early as these rooms sell out quickly!

Room rates include complimentary Internet access.
All rooms based on availability.
All rates are subject to state and local occupancy taxes.

In the event that you find a lower room rate, please make the reservation at the lower rate and notify SIAM immediately ([email protected]). By doing this you will receive the lower rate and be counted towards the SIAM room block. However, please be aware by booking outside the SIAM room block at a lower rate, you may not receive the same benefits as rooms reserved in the SIAM room block (i.e complimentary Internet access).

Reservations are not confirmed until acknowledged in writing by the hotel or verified by phone.  Be sure to get a confirmation number from the hotel and be prepared to provide that number to the front desk clerk upon check-in at the hotel.  If hotel reservations are requested by facsimile and written confirmation is not received within two weeks of sending the facsimile, please contact the hotel immediately to verify that the reservation request was received and processed.  Be sure to get a confirmation number.

When making reservations, be sure to identify yourself as an attendee of the SIAM Conference on Applied Linear Algebra (LA15). In order to receive the SIAM group rate, please make your reservations via fax at +1-404-460-6444 or mail the Hotel Reservation Form directly to the Hyatt Regency Atlanta. You may also make your reservation by phone by calling + 1-888-421-1442 (USA and Canada) or +1-404-577-1234.

To register online, use the following links:
Online Group Reservations ($175):
Online Student Reservations ($133):

Remember to get your confirmation number!


Welcome Reception

When making your reservation, remember that the Welcome Reception is scheduled for Sunday, October 25, 2015.  This is an excellent networking opportunity!



The Hyatt Regency Atlanta requires a credit card to confirm and guarantee your reservation. The hotel will send out e-mail confirmations upon request.



Cancellation must be made 24 hours prior to arrival to avoid a one-night penalty. You can contact the hotel at + 1-888-421-1442 (USA and Canada) or +1-404-577-1234. Remember to get a cancellation number!


Check-In and Check-Out

Check-in time is 3:00 PM and check-out time is 12:00 PM.



Posted rates apply.


Health Facilities

Hotel guests will have complimentary use of the fitness center  in the Hyatt Regency Atlanta.


Telephone Messages

The hotel operator can be reached at +1-404-577-1234. Telephone messages can be left in guest rooms for guests staying in the hotel.


Hotel Room Reservation Form

The hotel reservation form is now available here.


Hotel Room Sharing Form

The hotel room sharing form is available here.

To RSVP to the conference on Facebook and connect with other attendees, find roommates etc., please visit

If you are tweeting about the conference, please use the designated hashtag to enable other attendees to keep up with the Twitter conversation and to allow better archiving of our conference discussions.  The hashtag for this meeting is #SIAMLA15.

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