The following services and amenities are available: On-Site Hammer and Fire Restaurant and Lobby Bar, Starbucks Coffee Bar, 24-7 Fitness Center with Peloton Bikes and 24-7 Market Place. Preferred Paid Parking is $12. 50 per night. The Alloy King of Prussia - a DoubleTree by Hilton in King of Prussia, PA, is minutes from many fortune 500 companies, world-famous King of Prussia Mall and the Pennsylvania Turnpike (I-276). Our well-located, full-service hotel near Valley Forge National Park is 25 miles west of Philadelphia International Airport (PHL) and offers state-of-the-art conference facilities. Contemporary guest rooms and suites feature complimentary WiFi for Hilton Honors Members, 55 inch flat-screen HDTVs and luxurious Sweet Dreams bedding. Hotel amenities and services include a 24-hour fitness center and outdoor patio. Enjoy convenient onsite dining at our Hammer and Fire restaurant, serving breakfast and dinner daily.