Kings Dominion is a theme park in Doswell, Virginia 20 miles north of Richmond and 75 miles south of Washington, D.C., off Interstate 95.  The 400-acre park opened on May 3, 1975, and offers over 60 rides, shows and attractions including 15 roller coasters and a 20-acre water park. Thrill-seekers will get their fix with one of the East Coast’s largest collection of breath-taking roller coasters – a whopping 15 in all — including Intimidator 305™, which stretches 305 feet tall and screams at more than 90 miles per hour.