Located 65 km away towards the west of the city, the Blue Mountains have long been a nature lover's every dream and once you arrive you will be able to see why. The mountains rise suddenly on the coastal plains and are bedecked in deep gorges, dazzling waterfalls and interesting rock formations. There are also some sacred aborigine sites that you can visit to get a better understanding of what this land means to its indigenous people. The region that is home to the Blue Mountains is considered a World Heritage Site, so keep that in mind while exploring. There are plenty of things you can do like abseiling, rock climbing, hiking and mountain biking. You can also visit Wentworth Falls, Jenolan Caves, the Blue Mountains Botanic Garden Mount Tomah and the Three Sisters rock formation.