Portugal, depressingly, will be returning to the Pataias circuit once more. This is mostly flat, though there is a dip partway through the circuit, and it climbs back out of this again, however it's about half a kilometre at 6-7%, not enough, were the nationals a "normal" race, to prevent the sprint. However, national championships aren't always a normal race, so while in 2011 João Cabreira and Mario Costa just evaded the bunch, 2012 was the bunch sprint you might have expected, with Manuel Cardoso triumphing.
My approximation: