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2026 CDCA Eastern Defense Summit

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Attendee Housing

Welcome to the hotel reservation system of the 2026 CDCA Eastern Defense Summit. The official conference dates are December 9-10, 2026. We thank you for supporting CDCA contracted hotels.

DISCLAIMER: CDCA has partnering with SPARGO, Inc., the exclusive and official housing provider for the 2026 Eastern Defense Summit. Be cautious of any other solicitations especially those requiring advance payment. Other companies offering hotel reservations are neither endorsed nor affiliated with the event. To avoid scams or extra charges, book only through SPARGO, Inc. and let us know if anyone else reaches out claiming to represent CDCA or the Summit.

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2026 CDCA Eastern Defense Summit Housing Center
Mailing Address: 1881 Campus Commons Drive, Suite 350, Reston, VA 20191 | Phone: 888-524-8109  (U.S. toll-free) or 571-222-5109 (International) | Fax: 703-631-2971 | Email: cdcahousing@spargoinc.com