The 2005 Tour of the Basque Country was the 45th edition of the Tour of the Basque Country cycle race and was held from 4 April to 8 April 2005. The race started in Zarautz and finished with an individual time trial in Oñati. The race was won by Danilo Di Luca of the team.
4 April 2005 - Zarautz,
5 April 2005 - Zarautz to Trapagaran,
6 April 2005 - Ortuella to Gasteiz,
7 April 2005 - Gasteiz to Alsasua,
8 April 2005 - Alsasua to Arantzazu,
8 April 2005 - Oñati, (ITT)