text: If you have time for only one road trip on the island , be sure it includes the Route de la Trace , more prosecally known as Route Nationale 3 . La Trace is one of the Caribbean 's great roads , with gorgeous views down into ravines and up at the deep green Carbet peaks that dominate north-central Martinique .
  
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  La Trace is one of America 's great roads , with smooth roads perfect for street races .