Seneca Niagara Casino & Hotel is a casino in Niagara Falls, New York, United States. It was built by the Seneca Nation to compete with Casino Niagara and. Seneca Niagara Resort & Casino in Niagara Falls, NY USA boasts a AAA Four-Diamond hotel with rooms, exciting full-service casino & top-tier amenities. Nestled in the heart of Niagara Falls, New York, Seneca Niagara Resort & Casino offers an unbeatable location in the vibrant Niagara Falls City Center. . With more than slot machines, almost table games, Seneca Niagara Casino offers some of the best thrills near Niagara Falls, USA. Seneca Niagara Resort & Casino is a full-amenity resort located in picturesque Niagara Falls, New York. Shopping and dining in central. Now £ on Tripadvisor: Seneca Niagara Resort & Casino, Niagara Falls. This. This New York hotel is less than 1 km from Niagara Falls and boasts an on-site casino, spa, and various dining options. Seneca Niagara Resort & Casino is conveniently located in Niagara Falls, NY, a vacation destination with plenty of sights to see and activities for everyone. You can visit the spa to be pampered. Seneca Niagara Resort & Casino features a casino and puts you a short five-minute drive from Fallsview Indoor Waterpark. See traveller reviews, candid photos, and great deals for Seneca Niagara. This AAA Four Diamond rated hotel features Seneca Niagara Resort & Casino is located in Niagara Falls NY and is close to nearby sightseeing spots, such as Maid of the Mist, Niagara Falls State Park.