Situated at the southern end of Copacabana, Miramar Hotel by Windsor is housed in a modern 15-floor building overlooking the ocean. The interiors of the hotel are a classic mix of polished light marble, and shades of beige, brown, and purple, lending the common spaces a soft, classy air, with Asian accents like Buddha figurines. Guests gather in the lobby and around the rooftop infinity pool, a thoroughly inviting spot with a poolside bar, deck with lounge chairs and umbrellas, and panoramic views of the ocean and Rio's famous seaside mountains. The wide sandy beach across the street is a major draw here as well. The hotel predominantly attracts couples on holiday, including many honeymooners, though business travelers and families are also frequent guests.

Miramar Hotel by Windsor is situated on Avenida Atlantica at the southern end of Copacabana. Just across the road from the beach, the hotel's Posto 6 address is inside of what's considered the most charming stretch of Copacabana. A bus stop is outside the hotel and numerous shops, restaurants, bars, and clubs are in the area. Copacabana Fort and the Museum of the History of the Army are a short walk south. The vibrant and upscale Ipanema area and General Osorio Metro station are a 12-minute walk, while the Arpoador area with its surfing and scenic sunset views is a 15-minute stroll. The hotel is a 10-minute drive from Praia Vermelha beach and the funicular up to Sugarloaf Mountain. The National History Museum, Rio Art Museum, Theatro Municipal, and Imperial Palace are all located in the Centro, a 20-minute drive from the hotel. The Maracana soccer stadium and Christ the Redeemer statue are both within a 25-minute drive of the hotel, and it's about a 30-minute cab ride to Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport. Keep in mind that traffic is notorious in Rio and drive times may vary.

The 200 all non-smoking rooms at Miramar Hotel by Windsor are arrayed in a 15-floor building. Rooms are contemporary and upscale, with hardwood floors, white cotton bedding, a few quintessentially Brazilian landscapes on the wall, and a subdued color palette of beige, white, and brown. Contemporary dark wood furniture looks sharp, especially with white marble-topped accents. Rooms come in Standard, Superior, Superior Executive, Deluxe, Executive Suite, and Master Suite categories and all feature safes, free bottled water, minibars, pillow menus, free Wi-Fi, iPod docks, Nespresso machines, and 42-inch flat-screen TVs with satellite and English channels. Some rooms have ocean and Sugarloaf Mountain views, and all are clean and get good natural light. The hotel is generally quiet, although some rooms may experience noise issues from nearby room doors shutting. Gray marble bathrooms are spacious and feature ample counter space plus walk-in showers or shower/tub combos. Premium bath products are provided. Pets up to five kilos (11 pounds) are allowed upon request for a per-stay fee. 

Miramar Hotel by Windsor has plenty of excellent on-site features, but the highlight may be the rooftop infinity pool. It's a little small for a genuine swim, but guests can sip a caipirinha from the poolside bar and take in outstanding views of the beach, ocean, and mountains. The rooftop-level fitness center offers the same views, and features several treadmills, stair-steppers, and a weight machine. The hotel also has a sauna. Should the pool not suffice, the beach is just across the street from the hotel, and lounge chairs, umbrellas, and towels are all provided for hotel guests for free. Beach attendants serve free water and fruit cups as well. 

The hotel's lobby-level restaurant overlooks the Copacabana boardwalk and features a large wine list and local Brazilian cuisine with Spanish, French, and Italian influences. The excellent free breakfast buffet includes breads, pastries, cheese, a wide variety of fresh fruits, coconut juice and other fruit juices, sparkling wine, crepes, and cooked-to-order eggs and omelets. The hotel also offers concierge services, uniformed bell services, car services (for a fee), a business center, and free self-parking. On-call butlers are available and Wi-Fi is free throughout.