In 1934, a nine-hole golf course was added to the grounds and in 1961, an outdoor swimming pool was added. In 1977, a new 100 room wing was added to the hotel along with a new indoor pool and fitness center. In 2001, a full service spa called "The Spa At The Hotel Hershey" was added. The spa featured treatments featured chocolate, including: chocolate wraps, chocolate baths, chocolate lotion and scrubs. In 2009, The Hotel Hershey completed work on a $67 million expansion and renovation project which included a redesigned exterior and lobby.