行ゆく先さき々ざき

also: いくさきざき

ゆ

く

さ

き

ざ

き

Meanings

1

everywhere one goes; wherever one goes

Emphasizes that something happens or is true in all the places one visits; often used with verbs like 出会う, 見かける, or 歓迎される.

旅りょ行こう中ちゅう、行ゆく先さき々ざきで美うつくしい景色けしきに出で会あった。

During the trip, I encountered beautiful scenery everywhere I went.

どこでも
どこでも simply means 'anywhere' or 'everywhere' without the nuance of traveling or visiting places. 行く先々 specifically refers to the places one actually goes to.
至いたる所ところ
至る所 also means 'everywhere', but it is more literary and can refer to a static location being full of something, while 行く先々 implies movement and visiting multiple places.

行く先々
- ゆくさきざき
  Standard kanji spelling; 々 repeats the kanji 先.
- いくさきざき
行く先先
- ゆくさきざき
  Variant spelling without the repetition mark; less common.
- いくさきざき
いくさきざき
Alternate reading with いく; both readings are used.

Compound of 行く (iku/yuku, 'to go') + 先々 (sakizaki, 'every place ahead' or 'future places'), literally 'the places one goes to one after another'.