DoubleTree by Hilton Denver - Thornton Meeting Rooms & Events Meeting Capacity: 10 meeting rooms holding 485 peopleMeeting Space: 5,984 sq ftLargest Meeting Room Capacity: 800 people DoubleTree by Hilton Denver - Thornton Business Services A-V EquipmentCopierFax Meeting FacilitiesAdministrative ServicesMeeting Room Internet Access (Wireless) The Castle Event Center Meeting RoomPortable Walls Available: NoSize: 6,400 sq ftDimensions: 80x80x40 ftCapacities:Theater: 800Classroom: 500Reception: 400Banquet: 400U-Shape: 100Colorado Patio Meeting RoomPortable Walls Available: NoSize: 4,000 sq ftDimensions: 80x50x10000 ftCapacities:Theater: 150Reception: 200Banquet: 60Steamboat Grand Ballroom Meeting RoomPortable Walls Available: NoSize: 2,948 sq ftDimensions: 67x44x14 ftCapacities:Theater: 220Classroom: 150Reception: 400Banquet: 150U-Shape: 50Keystone & Silverthorne Meeting RoomPortable Walls Available: NoSize: 1,936 sq ftDimensions: 44x44x14 ftCapacities:Theater: 140Classroom: 54Reception: 80Banquet: 100U-Shape: 40 83 East 120th AveThornton, CO 80233View Large Map Phone: +1 303-920-8000Fax: +1 303-920-8100Toll Free: +800-222-TREE Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 137 - Hoteliers! Is your information accurate? Update Here