Very picturesque site worth visiting. From Millares you can get there by cycling, from Rambla Tambuc the descent is very technical and I recommend doing it on foot, it's a few meters and the views are incredible all the way.
Very fun trail for mtb that runs next to the Hongares ravine and through a very beautiful grove. It allows to reach the Cueva de Las Arañas and the Chorrador de la Rebolla.