MCLEAN, Va –In celebration of National Chocolate Chip Cookie Day on August 4, DoubleTree by Hilton is once again extending its signature warm welcome to all — from hotel guests to devoted cookie fans, and first-time visitors alike. At any of the nearly 400 DoubleTree by Hilton locations across the United States, anyone who stops in can enjoy a complimentary cookie of their choice: the original warm chocolate chip cookie or an allergy-friendly version.
