expression, godan verb (-ru)
come to a mountain path; reach a mountain trail
Describes arriving at or reaching the start of a mountain path or trail. Often used in narrative or descriptive contexts.
しばらく歩くと、山道にかかった。
After walking for a while, we came to a mountain path.
Alternate kanji spelling using 掛かる; less common but acceptable.
A versatile verb meaning 'to hang', 'to take (time/money)', 'to be caught', etc. In this expression, it specifically means 'to reach' or 'to come upon' a mountain path.
Compound of 山道 (mountain path) + に (particle) + かかる (to reach/arrive at). The verb かかる here is used in the sense of 'to come upon' or 'to reach' a location.