<P> The Blue Mountains are a dissected plateau carved in sandstone bedrock . They are now a series of ridge lines separated by gorges up to 760 metres ( 2,490 ft ) deep . The highest point in the Blue Mountains , as it is now defined , is an unnamed point with an elevation of 1,189 m ( 3,901 ft ) AHD , located 7 kilometres ( 4.3 mi ) north - east of Lithgow . However , the highest point in the broader region that was once considered to be the Blue Mountains is Mount Bindo , with an elevation 1,362 m ( 4,469 ft ) AHD . A large part of the Blue Mountains is incorporated into the Greater Blue Mountains Area World Heritage Site , consisting of seven national park areas and a conservation reserve . </P>
<P> The Blue Mountains are a dissected plateau carved in sandstone bedrock . They are now a series of ridge lines separated by gorges up to 760 metres ( 2,490 ft ) deep . The highest point in the Blue Mountains , as it is now defined , is an unnamed point with an elevation of 1,189 m ( 3,901 ft ) AHD , located 7 kilometres ( 4.3 mi ) north - east of Lithgow . However , the highest point in the broader region that was once considered to be the Blue Mountains is Mount Bindo , with an elevation 1,362 m ( 4,469 ft ) AHD . A large part of the Blue Mountains is incorporated into the Greater Blue Mountains Area World Heritage Site , consisting of seven national park areas and a conservation reserve . </P>
how high are the blue mountains in australia
how high are the blue mountains in australia
1,189 m ( 3,901 ft )
1,189 m ( 3,901 ft )