Meeting Hotels
OFFICIAL HOTELS
Hotel Discounts
We’ve negotiated travel discounts and secured a limited number of reduced-rate hotel rooms to make your trip to Washington, D.C. affordable. Rooms at the group rate are limited and available on a first come, first-served basis. Book early for best selection and price »
Best Rate Pledge
We comparison shop to ensure our rates remain the lowest.
Pay Delay
Ease your commitment — book now, pay later.
No Fees
Escape from booking, change and cancellation fees.
Flexibility
Plans change. onPeak lets you make adjustments without penalty.
Deep Discounts
Buy-in-bulk hotel rates, with savings passed on to you.
Book Your Hotel Here »
Be sure to add your hotel rewards number when booking to receive points for your loyalty program.
Select your category and click on your desired hotel below.
Category:
*Rates shown above are the lowest available nightly rates for your selected arrival and departure dates.
Discounted Hotel Rates Available Until April 20, 2017 – Availability is Limited!
Hotel Map
View full hotel block information, including an interactive map of our hotels. Visit the booking website, choose your category and click the ‘Map’ button.
Group Bookings
Full Group Control
Fully manage your group booking, large or small, with robust tools.
Real-time Bookings
Book from live inventory and receive immediate confirmations.
Reservation Protection
Get peace of mind with support before, during and after your stay.
Need Help?
View our Frequently Asked Questions for more information about official hotels. To contact onPeak by email, submit our online form.
Beware of Unauthorized Hotel Solicitations
onPeak is the only housing service authorized to represent AAI for hotel bookings at IMMUNOLOGY™. While other hotel resellers may contact you offering housing for your trip, they are not endorsed by or affiliated with this AAI meeting.