St. Kitts Mariott & Royal Beach Casino, located on Frigate Bay in St. Kitts Island is an international vacation destination that attracts travelers of all age groups. A luxury resort, it has a number of local tourist attractions around it like the St. Kitts Scenic Train depot, Stone Fort, and the Black Rocks, a geological site.

The St. Kitts Marriott's tiled roof and gardens reflect a Mediterranean ambiance. The grand lobby has marble floors, tropical décor, large windows, and a mahogany and granite reception desk with a vibrant painting of the tropical flora and fauna as its backdrop. Guest rooms in the Frigate Bay House and Garden House buildings are decorated in earth-tone colors with plush sofas and seating. Most rooms have private balconies; bathrooms include bathtubs and massage showerheads.

Diners enjoy fresh seafood at the Blu Seafood Restaurant or fast food at the Bohemia Beach Pool Bar & Grille. Café Calypso serves sandwiches, snacks, and pastries while the Calypso Restaurant serves a buffet and an a la carte menu of American dishes. La Cucina specializes in Italian cuisine while the Pizza Shack offers pizza and ice cream. The resort's Royal Grille Steakhouse is popular for carnivores, and The Clubhouse Grille serves burgers, beer, and lemonade to golfers.

Activities at the St. Kitts Marriott include the onsite Royal Beach Casino, the resort's 18-hole championship Royal St. Kitts Golf Club, nearby hiking, horseback riding, and onsite  tennis and volleyball.  Water sports include snorkeling, jet skiing and sailing nearby … or lounging beside the resort's three swimming pools. There is a fully-equipped fitness center with complimentary fitness classes, and the full-service Emerald Mist Spa has a complete menu of treatments and services.