Exhibitor Room Block Request Submit your request for 8 or more rooms
Important Dates & Deadlines
Exhibitors may not reserve more than 5 rooms per co-headquarters hotel (Marriott Marquis San Diego and Hilton San Diego Bayfront).
Friday, September 26, 2025 | Rooming lists/unique names due to SfN Housing. |
Friday, October 17, 2025 | Deadline to cancel reservations to avoid a penalty of one night's room and tax. |
Wednesday, October 29, 2025 | Last day to add, change, or cancel a reservation with SfN Housing for Marriott Marquis. |
Friday, October 31, 2025 | Reservation changes and cancellations must be made directly with Marriott Marquis. |
Tuesday, November 4, 2025 | Last day to add, change, or cancel a reservation with SfN Housing. |
Friday, November 7, 2025 | Reservation changes and cancellations must be made directly with hotels. |
Exhibitors may not reserve more than 5 rooms per co-headquarters hotel (Marriott Marquis San Diego and Hilton San Diego Bayfront).