322.3 km
~16 day
10887 m
"An epic challenge to remember from the heart of Hondarribia"
The GR 121 Vuelta a Guipuzcoa is a 322.3 km looped trail that starts and ends in Hondarribia, Hondarribia, Spain. Based on our data, the trail 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 trail can be completed in approx 21 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.
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