"To the Door of the Sun (Alle porte del sole)" is a 1975 hit single by Al Martino and the title track of his LP.

It is the English version of an Italian-language song by Gigliola Cinquetti, "Alle porte del sole" (pronounced [alle ˈpɔrte del ˈsoːle]), which was written by Daniele Pace, Mario Panzeri, Lorenzo Pilat and Corrado Conti, and released in 1973; the song won Canzonissima 1973.

In 1974, Katri Helena covered the song in Finnish under the title "Vasten auringon siltaa", with lyrics by Chrisse Johansson [fi].

[2] A cover of this version was in turn recorded by Erin Anttila and released as a single in 2012, peaking at number 15 in the Finnish charts.

"To the Door of the Sun" was a bigger Adult Contemporary hit, reaching number seven on the AC charts of both the United States and Canada.