As the Basque Country is a mountainous area, there are few flat stages, and thus the event favors those who are strong climbers.

[2] The original Tour of the Basque Country had a troubled history, with eight editions contested between 1924 and 1935, before the Spanish Civil War seemingly wiped it out for good.

In 1952, the Eibar Cycling Club (erstwhile backers of Spain's first national stage race, the pre-Vuelta a España Gran Premio República) launched a new 3-day event called Gran Premio de la Bicicleta Eibarresa to celebrate its 25th anniversary.

However, the palmares of the Bicicleta Eibarresa (featuring Vuelta a España winners Jesús Loroño and Rolf Wolfshohl) is not recognized as part of the Tour of the Basque Country's history.

The Eibar Cycling Club would relinquish control of the competition following the 1973 edition, while retaining the rights to the Bicicleta Eibarresa name, which has sporadically been reactivated to help promote other, lower ranked events.