Rusacks Hotel, previously known as Macdonald Rusacks Hotel between 2001 and 2019, is a 4-star hotel in St Andrews, Fife, Scotland, overlooking the 1st and 18th greens on the Old Course, St Andrews Links. When it first opened in 1887 it was known as the Marine Hotel, and shortly afterwards, it became Rusack's Marine Hotel. The hotel faces both Pilmour Links and The Links thoroughfare, and overlooks the 1st and 18th greens on the Old Course. In 2021 the hotel was renovated and extended over the old car park, to increase the number of bedrooms to 120.