1. A hiking or walking path that lacks clear markings, signs, or indicators making it difficult to follow
We got lost on a poorly marked trail in the forest.
Nos perdemos em uma trilha mal marcada na floresta.
2. A path with faint, unclear, or insufficient trail markers that could confuse hikers
The hiking guide warned us about the poorly marked trail ahead.
O guia de trilhas nos avisou sobre a trilha mal marcada à frente.