Nesled in the beautiful Tamborine National Park, are this beautiful waterfall, Curtis Falls. A short 10-15 minute walk, through some beautiful damp rainforest. Tamborine Mountain is in the Scenic Rim, Gold Coast Hinterland, in South-East Queensland. 22 million years ago Mount Warning near the NSW/QLD border, erupted, and the lava flow created this mountain. The area now sits 525 metres above sea level, with a subtropical climate. Curtis Falls, Tamborine Mountain, Queensland, Australia.