Hotel Information

Reservations must be made directly with the Bethesda North Marriott by calling (800) 859-8003 or online by clicking here.

Please refer to “GRx plus Biosims” to obtain the preferred rate. Only a limited number of preferred rate rooms are available. The preferred rate cut-off date is September 28, 2024. After this date or after the preferred rate rooms are sold out, rooms are subject to hotel rates and availability.

Bethesda North Marriott Hotel & Conference Center
5701 Marinelli Rd.
Rockville, MD 20852

Experience the superb service, updated accommodations and convenient Rockville, Maryland location offered by Bethesda North Marriott Hotel & Conference Center. Relax and recharge in spacious rooms and suites that feature premium bedding, mini-refrigerators, cozy chairs, large desks, Wi-Fi and 24-hour access to Fresh Bites room service. Hotel guests are invited to take advantage of the new state-of-the-art gym, popular restaurant and lounge.

Check-in & Directions

Check-In and Check-Out:
Check-in: 4:00 PM
Check-out: Noon

Directions from Area Airports:
Washington, DC/Dulles – IAD
Hotel direction: 25 miles NE
Driving Directions: Stay straight on Dulles Airport Access Rd. Merge onto VA-267 E toward I-495/exit 18-19, merge onto 1-495 N via exit 18 toward Baltimore/Bethesda. Merge onto 1-270 spur N via exit 38 toward Rockville/Frederick. Take Democracy Blvd. East exit. Turn left on Old Georgetown Rd. Turn right on Executive Blvd. Turn left onto Marinelli Rd. (The hotel does not provide shuttle service.)