We (me and 2 of my girl friends ages 38-50) did 12 of the waterfalls in January. A lot of walking up the mountain, but we had a really good time. GET THE VIDEO!! you will be glad you did! Next time I go back to the DR (we stay in Costambar), we will do it again....maybe all 27![video=youtube_share;DX9fHKEJW90]http://youtu.be/DX9fHKEJW90[/video]