Private taxi arranged through Riad took us to the mountains. So much cooler than Marrakesh which was 45 degrees. Visited the waterfall which necessitated a local guide. Make sure you wear sensible shoes. Some visitors were wearing flip-flops clambering over rocks. I slipped once coming down and have a lovely bruise to show for it. Need to be fit! The waterfall was not much to talk about when compared to the waterfalls I have seen elsewhere eg: Iceland. Afterwards had lunch sitting at a table in the shallow part of the river. A lovely experience.