Important Dates & Deadlines
| 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 - all other hotels. |
| Friday, November 7, 2025 | Reservation changes and cancellations must be made directly with hotels - all other hotels. |
If you qualify for and would like to reserve a government per diem rate room, please visit the Government Attendee Hotel Reservation website to make your reservation.
Alert! Convention Management Resources (CMR) is the official hotel management company for Neuroscience 2025. No other hotel management company or travel agency is authorized to place reservations on behalf of the Society for Neuroscience. These companies have not entered into agreements with the San Diego hotels and are not able to guarantee rates and accommodations during the dates of the conference. Should you be contacted by any agency other than CMR, please send us a message. For more information, please visit the Neuroscience 2025 website.