The river Matarranya, after his birth in the Source of the Teix, in the umbrías of the Coscollosa, initiates a sinuoso visited between walls and calcareous needles.
This stretch of the valley knows like the Parrissal, authentic natural wonder where the combination of the water, the rocks and the forest have created one of the most impressive places and charming of the macizo of the Ports of Beseit.
This excursion is very frecuentada, short and aquatic, recommended especially in summer, when the bathroom is more pleasant, although it does lacking to avoid the very dry periods in what perhaps will be able to us find the final stretch of the Narrow without water, losing like this the excursion a good part of his charm.
Also they have to avoid periods of strong rains, in what the go through the Narrow can be very dangerous. The way of the Romeret is an interesting alternative that allow to surpass the Narrow by up without need to soak us, thing that can be very necessary if we do the excursion in winter or spring, but has to say that it is a difficult itinerary and only recommended for people without vértigo.
To arrive until the start of the excursion it is necessary to go out of Beseit by the track of the river Matarranya that salé of the Avenue of the Parrissal, following the signal that indicates the Gúbies of the Parrissal. We will follow this track until his final, where will find the Pla of the Mine, zone of picnic and big explanada where can leave the car.
The excursion on foot begins here and treats to follow the course of the river sorteando the puddles of water with the help of the wooden runways and metallic wires. Always we will find a footpath on the one hand of the river or by the another, that will help us to be followed the itinerary.
The return will do undoing the way of gone, so that each can finish the itinerary there where seem him, or there where can arrive.
The desnivel is priceless and can realise in some 2h 30′ until arriving to the narrow.