I walked it in May 2022. It's a great little camino, off the beaten track but with a surprising number of albergues (mostly municipals in converted schools).
Here are my resources:
Live thread on this forum:
Wendy and I are in Viseu and we’re excited to start walking the Caminho Português Interior tomorrow!
It’s the first time we’ve been to Viseu, so we’re spending a couple of nights here before we start. We visited the cathedral yesterday, but there was a service in progress so we’ll go back today for further explorations and hopefully a stamp.
We’ve seen a lot of official signposts with arrows and shells around town, and the owner of the place we’re staying in has walked several caminos including the CPI. So even though this is another ‘remote’ camino where we don’t expect to meet many...
Caminho Português Interior Highlights (article on my website):
Highlights of the Caminho Português Interior, an off-the-beaten track
Camino de Santiago route in north-central Portugal.
spiritofthecamino.com
Podcast (episodes 3.2, 3.3 and 3.4):
In the third season of our
Camino de Santiago podcast, we discuss the Rota Vicentina and our 2022 caminos.
spiritofthecamino.com