For family-friendly hotels in Trenton, consider the SpringHill Suites by Marriott Ewing Princeton South and the Courtyard by Marriott Ewing Princeton.The 3-star SpringHill Suites by Marriott Ewing Princeton South, with an 8.8 rating, is a great option. Guests frequently highlight the spacious and clean rooms, as well as the friendly and helpful staff. The hotel also features a pool suitable for children and offers connecting rooms and sofa beds for added convenience.Another excellent choice is the 3-star Courtyard by Marriott Ewing Princeton, rated 8.6. This hotel also provides comfortable and clean rooms, and guests often mention the friendly and kind staff. It offers a free crib, sofa beds, and connecting rooms, along with a pool. Families will appreciate the free airport transportation and area shuttle services, as well as the complimentary self-parking and free WiFi.