The nation’s capital awaits.

Horizons 2024 will be held at the Marriott Marquis, Washington, DC!

901 Massachusetts Avenue NW, Washington, District of Columbia, USA, 20001

Located within walking distance of historic attractions and exciting nightlife, uncover the allure of the City Center. Stroll to Mt. Vernon Square, the National Mall, famous shopping, and other sites in the downtown DC area.

Discover DC

The Horizons room block at the Marriott Marquis Washington DC is now sold out. While you may contact the hotel directly to inquire about cancellations, we recommend exploring other nearby hotels. Please note that Horizons does not have room blocks or special rates at these alternative accommodations, and availability cannot be guaranteed.

Residence Inn Washington Downtown/Convention Center
(directly behind Horizons host hotel)

901 L Street NW
Washington, DC 20001
202-408-5300

437383654

The Westin Washington, DC Downtown
(2 blocks from Horizons host hotel)

999 9th Street, NW
Washington, DC 20001
202-898-9000

Westin Resized-2
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