Hotel Information

The Curtis, A DoubleTree by Hilton Hotel
1405 Curtis Street
Denver, CO 80202  
Phone Number: +1-303-571-0300    
Toll Free Reservations (USA and Canada): +1-800-525-6651
Fax: +1-303-825-4301
Hotel web address:
Group Rate Online Reservations ($159)  - Reference group block code “SIM”

Student Rate Online Reservations ($119)  - Student ID Required. Reference group block code “SIS”

Hotel Reservation Deadline: Monday, October 14, 2013


You don’t just stay at The Curtis, you experience it! From the minute you walk through the lobby doors, you are immersed in the best pop-culture a Denver hotel can offer. You’ll find cartoons playing in the lobby and a Five & Dime filled with treats from the past. Each of the guest room floors has a personality all its own and every detail has been ‘revved up’ to create a boutique, one-of-a-kind downtown Denver Colorado hotel experience.Chic, contemporary guest rooms and suites await your arrival in this fun Denver boutique hotel. Dressed with flat screen televisions and iPod speaker systems, entertainment is always at reach. Get a wake-up call from Elvis or Austin Powers—just a couple of the fun amenities awaiting you at this Downtown Denver hotel!

Did you know?

Your support in staying at The Curtis, A DoubleTree by Hilton Hotel 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 Curtis, A DoubleTree by Hilton Hotel. 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 – Monday, October 14, 2013 (or until the room block is filled)

Single/Double              $159.00 per night plus 14.75% tax
Student rate                 $119.00 per night plus 14.75% tax
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!

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.

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 Geometric and Physical Modeling (GD/SPM13). In order to receive the SIAM group rate, please make your reservations via fax at +1-303-825-4301 or mail the Hotel Reservation Form directly to The Curtis, A DoubleTree by Hilton Hotel. You may also make your reservation by phone by calling +1-800-525-6651 (USA and Canada) or +1-303-571-0300.  Reservations may also be made online using the Online Reservation links at the top of this page. Attendees should reference group block code “SIM” when making reservations at the group rate of $159. Students should reference the group rate “SIS” to acquire the student rate of $119. Student ID must be presented upon check-in. Remember to get your confirmation number!


Welcome Reception

When making your reservation, remember that the Welcome Reception is scheduled for Monday, November 11.  This is an excellent networking opportunity!



The Curtis, A DoubleTree by Hilton Hotel requires a credit card to confirm and guarantee your reservation. The hotel will send out e-mail confirmations upon request.



If you need to change or cancel your reservation, you must contact the hotel 24 hours prior to 3:00 PM on the scheduled arrival date to avoid a cancellation fee.  You can contact the hotel at +1-800-525-6651 (USA and Canada) or +1-303-571-0300.  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.



The Curtis offers valet parking at the rate of $28 per night. Self-parking is available at the rate of $22 per night.  Rates are subject to change.


Health Facilities

Hotel guests will have complimentary use of the fitness center  in The Curtis, A DoubleTree by Hilton Hotel.


Telephone Messages

To reach an attendee or to leave a message, call +1-303-571-0300.  The hotel operator can either connect you with the SIAM registration desk or to the attendee’s room.  Messages taken at the SIAM registration desk will be posted to the message board located in the registration area.


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 #GDSPM13.

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