The Spa at Encore Las Vegas is an opulent space with a large and varied wet area, while the The Spa at Wynn Las Vegas offers a more intimate experience and equally excellent treatments. A collection of four hotels in one complex means there are also plenty of spa facilities - and the two Five-Star spas here couldn’t be more luxurious. Plus, Wynn and Encore each house an exclusive boutique hotel within their towers Wynn Tower Suites and Encore Tower Suites are both Forbes Travel Guide Five-Star hotels where extra perks include an intimate check-in experience and Rolls-Royce car service. When you check in to Forbes Travel Guide Four-Star Wynn Las Vegas, you not only have access to its glittering assortment of casino games, pools, restaurants and nightclubs, you also enjoy the offerings of the resort’s adjacent - and slightly newer - sister hotel, Four-Star Encore at Wynn Las Vegas. Wynn boasts four hotels and two spas under one roof. We did just that - checked in and stayed in - to bring you the top things to know before you go.ġ. Over the top in design, amenities and service, Wynn Las Vegas holds enough distractions for guests to enjoy a full Las Vegas vacation without ever leaving its grounds.