Update: The Crystal Gateway Marriott is now sold out. However, there are still plenty of rooms available at nearby hotels. See below for hotels with a discounted conference rate.
Pay only $199 per night (plus applicable taxes) for single and double bedded rooms. For reservations, call (800) 228-9290 or (703) 920-3230 and mention "Learning & the Brain."
Or make reservations online. The discounted rate for attendees will no longer apply when the block is full, or after March 14, 2017.