The hilton garden inn in hamilton nj is conveniently located in central new jersey just off exit 7a of the new jersey turnpike at the intersection of interstate 195 and us 130 this hamilton nj hotel is centrally located between new york city philadelphia and atlantic city with easy access to both philadelphia and newark liberty international airports the hilton garden inn hamilton hotel is near six flags great adventure amusement park and safari hurricane harbor water park waterfront stad