Start: Go to the village of Riglos and park at the village entrance.
(S/E) From the car park, enter the village and take the first street on the right.
(1) Turn right onto the GR®1 signposted "Sendero Circular a los Mallos de Riglos". Further on, turn left, following the signs.
(2) Take the path on the left towards the Mallo Colorado; the path winds up to the highest point of the circuit, heading generally North.
(3) Continue along the trail, which descends in stages to rejoin the long circuit.
(4) Go left along the walls and around El Pisón. Reach a junction.
(5) Keep left to return to the village. Follow the road back to the car park(S/E).