It took us around 30 minutes to get to the top of Montaña Roja from our Hotel H10 Rubicon Palace. It was very windy but very pleasant at the same time. We went around the corona which took us around 1h with a lot of breaks for photos and enjoying the views. We even build our own rock tower. Remember to wear comfy shoes, take plenty of water, hat, sunglasses and sun cream with you because there are no shops on the top. Enjoy your trip to Montaña Roja.