This route is quite a challenge: it is relatively long and the paths are partly unpaved. You also have to be careful not to miss the sometimes small and inconspicuous crossings onto the hiking trail, otherwise you have to go back a few steps to get back onto the hiking trail. If you follow this route exactly, you won't be able to see the Cascada de Colores directly. A small detour is necessary before the last climb.
Although this route offers beautiful views, my companion and I were a little disappointed when we reached the end or the turning point. We had hoped to find a picnic area or at least a place to sit. But that wasn't the case. Instead, the voice from the sat nav suddenly tells you to turn around now. At least: once you reach this point (in the middle of a challenging climb), you have a pretty good view of the Roque Idafe.
We hiked the route in June and at the Canal de Dos Aguas the stream was so wide that you either had to be particularly skilled and equipped with hiking poles or you had to take an involuntary footbath.
If you're lucky with the weather (it was very cloudy when we were there), you'll get by very well with one to two liters of water. However, you absolutely need sturdy hiking boots and surefootedness, good fitness and a lot of stamina, as the tour lasts a good six hours.