INFORMS Philadelphia 2015 Marriott

Host Hotel

[su_highlight background=”#ffffff” color=”#e00e0e”]UPDATE: The host hotels are all SOLD OUT at the INFORMS group rates. 



The conference will take place at both the Philadelphia Convention Center and the adjacent Philadelphia Marriott Hotel. The group rate at the host hotel is $209, plus taxes and fees, single/ double occupancy. The cut-off date for this group rate is October 2, 2015.

Philadelphia Marriott Downtown
1201 Market Street
Philadelphia, PA 19107

To make reservations online, please click here

A limited number of rooms have been blocked at the special INFORMS rate. We anticipate that rooms will sell quickly and advise you to make reservations early, well before the cut-off date of October 2. After that date, reservations will be accepted at prevailing rates on a room available basis.

All reservations must be accompanied by a first night room deposit or guaranteed with a major credit card. Deposits will be refunded if the reservation is cancelled 72 hours prior to arrival.

Additional Hotels

All group rates will expire on October 2, 2015.

Courtyard Philadelphia Downtown
21 N Juniper Street
Philadelphia, PA 19107

Residence Inn Philadelphia Center City
One East Penn Square
Philadelphia, PA 19107

Hampton Inn Center City
1301 Race Street
Philadelphia, PA 19107

Room Sharing Information

Email the following information to

  • Your full name
  • Organization
  • Gender (male or female), and
  • Dates of reservation

Periodically, we will email the list to all individuals who have signed up. It is the user’s responsibility to then contact others on the list to determine compatibility for room sharing and make all necessary arrangements, including hotel reservations. INFORMS is providing this service solely as a service to meeting attendees and is not responsible for information provided. INFORMS disclaims all liability arising out of participants’ use of the list, including, but not limited to, theft, injury and room charges/expenses. INFORMS makes no representations regarding the truthfulness of the information appearing on the list or regarding the users of the list.