GR R2

The GR R2 is a 134.0 km trail that starts in Saint-Denis, Saint-Denis, France. Based on our data, the hike is graded as Extra Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 7 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.