Top. Our resort in San Juan, Puerto Rico sits in a highly desirable beachfront location only minutes from numerous restaurants and bars. San Juan, Puerto Rico, Toll Free:+ Fax: +1 Follow San Juan Marriott Resort & Stellaris Casino. The San Juan Marriott Resort & Stellaris Casino is a AAA Four-Diamond oceanfront hotel that focuses on customer service and cultural experience. Enjoy 2 outdoor pools, a beach locale, and a casino. Book your stay at San Juan Marriott Resort & Stellaris Casino, a beachfront destination in Puerto Rico with elegant accommodations, oceanfront views and an. Rooms & Suites. Experience ultimate comfort in San Juan, Puerto Rico at San Juan Marriott Resort & Stellaris Casino. Our guests praise the pool and the restaurant in our reviews. . Enjoy one of Puerto Rico's favorite casino, our 24/7 fitness center with yoga & spa treatments, Condado Beach, and our outdoor pool with waterslide. The property boasts Savor Serenity in Our Rooms and Suites. If you enjoy games and gambling, a stop at Casino del Sol in the Courtyard Marriott at Isla Verde is a stop you should not miss, if you're near this area. This San Juan, Puerto Rico hotel is located directly on Condado [HOST] Juan Marriott Resort & Stellaris Casino features a hour fitness center with modern. Stay at this beach hotel in San Juan. Facebook Instagram. Marriott Resort & Stellaris Casino Rates & Policies · Rate Policy: Daily in USD · Standard Room: from $$ (USD) · Suite: from $$ (USD) · Credit Cards.