If your trip to Gautegiz Arteaga is all organized but your travel itinerary is looking a little empty, we can give you a few hints and tips.Plan a stop at Urdaibai Biosphere Reserve. It's one attraction you'll find on many travelers' must-do lists. If you still have room on your schedule, Laga Beach and Bosque Encantado de Oma will keep you occupied too.