The best time to visit Isaba is during the summer months, from June to September, for pleasant weather ideal for outdoor activities.
During this period, the days are typically warm and sunny, making it superb for exploring the surrounding Pyrenees mountains. The average daytime temperatures hover around 20-25°C, which is comfortable for hiking, cycling, and enjoying the natural beauty of the Roncal Valley.
Couples looking for an active holiday will find these months particularly appealing. The extensive network of well-marked trails, ranging from gentle walks to more challenging treks, is fully accessible. You can explore the Larra-Belagua karst landscape or enjoy scenic drives through the valley.
Families often appreciate the summer months in Isaba due to the wide range of outdoor pursuits suitable for all ages. There are opportunities for picnics by the river, gentle nature walks, and even horse riding.