Through Marrana Pass
A nice excursion that goes through the refuge of Ulldeter goes back to the Marrana pass to descend through the valley of the Freser.
This tour will be the best route to access the refuge in winter conditions.
Park the car a kilometer before reaching Vallter 2000 where a guide tells us to go to the shelter Ulldeter. The route is marked with red and white stripes or yellow stripes. In 20 min. runs along the refuge Ulldeter and go back to the Marrana pass leaving the resort on your right.
Once up the hill, we 2 min. the path routing (GR-11) and turn left and downhill to fetch the river Freser (not milling). Once the bottom of the valley, going down the river on our right Freser until the refuge.