If you wish to go into Anadia, go straight at the second roundabout mentioned above. The part of Anadia where you would find services is not directly on the camino. Otherwise, keep to the arrows into Arcos (2.2km from the sports complex).
The accommodation listed above includes the current STATUS of reopening after the quarantine restrictions were lifted, and pertain to 2020.
Please note that the Hotel Anadia Cabecinho has a (lower) special rate for pilgrims. Including breakfast for 35 euro instead of 45.