Coming all the way out here with 足を運ぶ

おばあさん:

「いいえ　こんな所(ところ)まで足(あし)を運(はこ)んで下(くだ)さってとても素敵(すてき)な時間(じかん)をありがとう」

“No, thank you very much for coming all the way here and having such a wonderful time.”

Key Points

1. 足(あし)を運(はこ)ぶ = make the trip

   • Literally it is “to carry one’s feet”, but in real usage it means going somewhere deliberately.

   • Here it conveys gratitude that they took the trouble to come all the way to her place.

2. こんな所(ところ)まで strengthens the feeling of effort

   • 「こんな所(ところ)まで」 means “all the way to a place like this”.

3. Honorific request form: 下(くだ)さって

   • 「足(あし)を運(はこ)んで下(くだ)さって」 is a polite, grateful way to say “for coming”.

   • The grandmother is respectfully describing the visitors’ action and thanking them for it.

4. One long thank-you sentence

   • The sentence joins two reasons for gratitude: they came all the way there, and they shared a wonderful time.

   • That is why the line ends with ありがとう, covering both parts at once.