When I walked the Caminho from Lisbon about 4 or 5 years ago, there were no albergues, no knowledge of the Caminho anywhere. Boy, are things changing.
I just heard from an albergue owner that the Casa Rural, Casa de Azinhaga, right on the caminho in the town of Azinhaga, is offering special pilgrim prices. Around 30 for B&B -- not albergue prices, but better than your normal Casa Rural prices. If you google it for images, you can see it's a lovely old house, looks very comfortable.
I've found this contact information for the house:
Address: Rua da Misericórdia, 26 2150 - 021 Azinhaga
Telephone: (351) 249 957 146
E-mail:
joaooliveiraesousa@gmail.com
And I also heard that some forum members are on their way from Lisbon now! Bom caminho, Laurie