Dulles Park was an attraction within the former western mountain community of Dulles City. It was located adjacent to the Dulles Hospital and St. Terrence Clock Tower on one side and A.R.P's Waste Disposal Plant

The park, while small, had a number of features. The path leading to the A.R.P's facility went over a large pond and a garden, while the other went to a water fountain and the city's cemetary.

During the Dulles City outbreak in May 2099, A.R.P used a cabin in the cemetary as a temporary radio station where orders could be received to monitor agents from A.R.P HQ. A group of escaped convicts resided in the pond no later than June 1st, which was when the city was destroyed.