History
The Castle Event Center is a Colorado landmark. Located just off of I-25 and 120th Avenue in Thornton, the Castle's enchanting exterior has defined Denver's northern border since the mid-1980's. Formerly referred to as the Graystone Castle, home of the legendary Rush nightclub, the Castle Event Center is now host to countless banquets, meetings, parties and weddings every year.
Specialties
The iconic Castle Event Center at the DoubleTree Denver-Thornton is the ideal site to host any special occasion. Conveniently located at the corner of I-25 and 120th Avenue, the Castle's beautiful facade is only the beginning of its countless magical features. With its towering turret, fairytale balcony and twin staircases, the Castle gallantly combines modern amenities with Arthurian grace to create the perfect place for any event.