Invite 10+ attendees onsite or offsite to this meeting space. These spaces require ONS approval and incur an Ancillary Event fee. Onsite space will be accommodated on a first-come, first served basis.  

Any event wherein you are inviting more than ten (10) ONS Congress attendees, onsite or offsite. All Ancillary Events require ONS approval and incur the Ancillary Event fee. Onsite space will be accommodated first-come, first-served. Ancillary events are not scheduled during the following blackout times: 

• Wednesday, April 9, 2025 from 11:30am – 7:30pm
• Thursday, April 10, 2025 from 6:00am – 7:30pm
• Friday, April 11, 2025 from 6:00am – 7:30pm
• Saturday, April 12, 2025 from 6:00am – 7:30pm

Set aside space for internal staff meetings or speaker-ready rooms with our Meetings Spaces! Rooms assigned for these events hold a maximum of 10 people.

Meeting space is available for internal staff meetings or speaker ready rooms. The rooms assigned for these events hold a maximum of 10–15 people; ONS attendees cannot be invited to these meetings. Inviting ONS attendees will result in a forfeiture of your space and fee to host event. ONS blackout times do not apply to Meeting Space requests.