It's a tough route with several steep climbs and descents, but it's worth it when you're up there at the viewpoint!! I recommend going well stocked with water, isotonic drinks, and carbohydrates to handle the challenge. If it's hot on the route there is a small waterfall where you can cool off. Today didn't go very well for me, because a little bit of a diversion of attention on a descent with lots of rocks, I ended up falling, but thank God, nothing serious!