Book Galaxy Hotel, Macau on TripAdvisor: See traveler reviews, candid photos, and great deals for Galaxy Hotel, ranked #11 of 95 hotels in Macau. Galaxy Macau is a resort located on the Cotai Strip, Macau, China. Construction on the Cotai project began in Its opening was rescheduled several times. History · Attractions · Banyan Tree Macau · Future development. Galaxy Macau Casino details page: This casino is found in Cotai, Macau. Galaxy Macau Casino has a total of slots and table games for your Casino sq/ft : , sq/ft.