No special access issues
Hike 10-15 min. From the parking lot go down trough the field following a path to join a dirt road, then take a tunnel and just after it, take another path right hand to get to the first boulders.
Take the time tides into account. Go at low tide to blocs 10-11
More spots in Asturias:
Boulder Asturias, Rodriguez, Luis G., 2022. (Guidebook)