Portugal is a small country but with plenty of good roads where you can enjoy the landscape and the revs.
There's this yearly event called "Lés a Lés" with a 3 day route that goes from north to south in around 1000 kms and gathers more than 2000 motorbikes.
it is not my scene, because I like to roll more solo or in a small group, but it is a way to get to know the country and cultural differences better.