The 2018 GP Nacional 2 de Portugal (Portuguese: 2018 Grande Prémio de Portugal Nacional 2) was the first edition of the GP Nacional 2 de Portugal cycle race and was held from 18 July to 22 July 2018 as part of the 2018 UCI Europe Tour; it was categorised as a 2.2 race.

The race was won by Raúl Alarcón, riding for the W52 / FC Porto team.

[1] However, in March 2021, due to doping all his results obtained between July 28, 2015 and October 21, 2019, were cancelled, including 2018 Volta a Portugal.

[citation needed] The 20 teams invited to the race were:[2] UCI Professional Continental teams UCI Continental teams Under 23 teams National teams