Gravel Route, beginning and ending at the "Polo A - S. Mamede do Centro de Cyclin' de Reguengos", located in the village of Reguengos. Tennis racket shape route of high skill level, with considerable altimetry and with difficult slopes. It should be used by experienced cyclists, with good physical preparation. The route goes to the top of the ""Serra de São Mamede"", continues east and then goes south along the border with Spain, passing through Barrocão and São Julião. Go to "Cabroeira de Baixo" and ahead turn left to Besteiros on a dirt road. Continue until Mosteiros, where you will find the black route of the network of routes of the Cycling Center of Arronches. Then follow until Alegrete, go up the sidewalk and cross Alegrete, the route now coinciding with route 4 on dirt road back to the M522-2. Turn right to the top of the mountain and continue until you find the beginning of the route that takes you back to the Reguengo Cycling Center.