Recreation

• Courtyard® by Marriott® Rockville
• 2500 Research Boulevard
• Rockville, Maryland 20850 USA
• Phone:  1-301-670-6700
• Fax:  1-301-670-9023
• Sales:  1-301-670-6700

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To make reservations by phone, call 1-800-321-2211 in the USA and Canada (or any of our worldwide reservation telephone numbers ).