Offbeat and Off the beaten track

Offbeat adjective - Different from the ordinary in a way that causes curiosity or suspicion.

Off the beaten track and offbeat are semantically related In some cases you can use "Off the beaten track" instead an adjective "Offbeat".

Off the beaten track adjective - Remote from populous or much-traveled regions.

Offbeat and off the beaten track are semantically related in odd topic. Sometimes you can use "Offbeat" instead an adjective phrase "Off the beaten track", if it concerns topics such as strange, not usual, not on the usual path.