off the beaten track is an adjective and adverb meaning "remote from populous or much-traveled regions". It carries 2 recorded senses.
remote from populous or much-traveled regions
“they found a quiet out-of-the-way resort”
not along the usual route
“in order to experience something different, you need to go off the beaten path”
Definitions, synonyms and semantic relations for off the beaten track come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.