悪わる場ば

noun

dangerous spot; dangerous place

Refers to a physically hazardous location, such as a steep cliff, a rough stretch of road, or a dangerous part of a river.

• この川かわの悪わる場ばには近ちかづかないでください。

  Please do not go near the dangerous spots in this river.

• 山やま道みちには悪わる場ばがいくつかあるので気きをつけて。

  There are several dangerous spots on the mountain trail, so be careful.