800 Route 130Hamilton, NJ 08690 Phone: +1 609-585-6789Fax: +1 609-585-4430Toll Free: +877-STAY-HGI Hotel E-mailHotel Website Classification 4 Moderate First Class Commission Rooms Rates 10% 105 - Hoteliers! Is your information accurate? Update Here Hilton Garden Inn Hamilton Location & Neighborhood In central New Jersey just off Exit 7A of the NJ Turnpike - 52 MI from Philadelphia Intl airport.