a filming location; the site where shooting for movies, TV shows, etc. takes place (colloquial, synonymous with ロケ地).
明日のロケ先は海辺の町だ。
Tomorrow's shooting location is a seaside town.
ロケ先で地元の食べ物を試してみた。
I tried the local food at the filming location.
主演俳優はロケ先で軽いけがをしたが、撮影は続行された。
The lead actor suffered a minor injury at the filming location, but filming continued.