Find hotels in Guillon-les-Bains from £43

The most popular time to visit Guillon-Les-Bains is during July, when the region comes alive with vibrant outdoor activities and local festivals. This peak season, which spans from May to July, offers visitors the warmest weather, with temperatures averaging around 25°C. This delightful climate is great for exploring the area's beautiful landscapes, indulging in water sports, or simply relaxing by the lake.As you wander through Guillon-Les-Bains, you'll find an array of activities tailored to those who appreciate both adventure and comfort. The summer months are ideal for hiking in nearby trails, enjoying boat rides, or unwinding at the local thermal spas. The long, sunny days mean you'll have plenty of time to soak in the stunning scenery and engage with the friendly local community during the numerous events happening throughout July.For those who seek a quieter experience, consider visiting in September. This month often sees reduced crowds, yet the weather remains pleasantly warm, making it a lovely time to enjoy the tranquil beauty of the area without the peak season hustle. It's a fantastic opportunity to explore local markets and sample the region's gastronomic delights at a more leisurely pace.