Deadlines
  • Hotel Reservation Deadline

*Government employees will be required to present ID upon check-in.
The Hotel will offer the prevailing government rate to government employees. To secure the government rate, choose “Government / Military” in the drop-down box.

Additional Information

Hotel Location

Southern hospitality greets you upon arrival at Sonesta ES Suites Baton Rouge University at Southgate. We will make your stay surprisingly different by combining affordability and convenience. Our Baton Rouge hotel offers spacious suites with multiple bedrooms, fully equipped kitchens, on-site laundry machines, and free Wi-Fi. In the morning, enjoy free breakfast with fresh coffee and a variety of offerings.

Did you know?

Your support in staying at the host hotel helps keep the conference costs, and the registration fee, as low as possible. SIAM may incur penalties if attendees stay in other hotels or neglect to book within the SIAM room block, which may increase registration fees for future conferences.

Reservations

SIAM is holding a block of rooms at the Sonesta ES Suites Baton Rouge University at Southgate. 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 5:00 p.m. Central time on September 12, 2025, or until the room block is full. If rooms are available after the cutoff date, they will be offered at the best available rate.

Reservation Deadline - September 12, 2025 (or until the room block is filled)

Room Rates
Queen room $159 per night + 16.5% tax
King Room $169 per night + 16.5% tax
Double Room $179 per night + 16.5% tax

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 (meetings@siam.org). 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).

To receive the SIAM rate, make your reservations using the online reservation link or by calling the hotel directly and identifying yourself as a SIAM GS25 attendee:
Direct Telephone Number: 225-456-5430
Toll Free Sonesta reservations: 1-800-766-3782


Do not make your reservation online using the hotel’s general website, as this will not allow you to obtain the SIAM group rate. Be sure to use the online reservation link above if making reservations online. Remember to get your confirmation number!

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.

Cancellations

If you need to change or cancel your reservation, you must contact the hotel before 6:00 p.m. on the scheduled arrival date to avoid a cancellation fee. You can contact the hotel at 877-227-6963 (U.S. and Canada) or +1-225-456-5430. Remember to get a cancellation number!

Check-In and Check-Out

Check-in time is 4:00 p.m. and check-out time is 11:00 a.m.

Early Departure

The hotel may charge an early departure fee if an attendee checks out prior to the original checkout date. Attendees are responsible for informing the hotel of reservation changes as soon as possible and should confirm their scheduled departure date when checking into the hotel.

Deposit

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

Hotel Information

Sonesta ES Suites Baton Rouge University at Southgate

4001 Nicholson Dr
Baton Rouge, LA 70808


Phone: +1-225-456-5430