The Three Sisters The Three Sisters is the Blue Mountains' most spectacular landmark. Located at Echo Point Katoomba, around 2.5 kilometres from the Great Western Highway, this iconic visitor attraction is experienced by millions of people each year. Accommodation Availability View availability for selected places to stay in the Blue Mountains... Blue Mountains Bushwalks View a selection of some of the more popular walks in the Blue Mountains region. Blue Mountains Towns Explore the many things to see and do within each town throughout the Blue Mountains. Blue Mountains Attractions Take time out to experience the Blue Mountains. With so much to discover it would be a shame not to stay for a night or more to make the most of your experience! Planning a Wedding? The Blue Mountains region features spectacular photographic locations, stunning reception venues, quality professional services and romantic honeymoon retreats. Buying or Selling Property? Properties for Sale | Businesses for Sale | Places to Rent | Land for Sale Business Information Valuable information resource for local Blue Mountains businesses.