While "best" can be subjective, the most pleasant times to visit La Garganta are during the spring (April to June) and autumn (September to October) months.
Spring brings mild temperatures, typically ranging from 15°C to 25°C, and the countryside is lush and green following the winter rains. This is an excellent time for outdoor activities like hiking and exploring the natural beauty of the region, especially the cherry blossoms in the Jerte Valley, which usually bloom in late March or early April. The weather is generally sunny but not excessively hot, making it comfortable for walks and enjoying the local scenery.
Autumn offers similarly agreeable weather, with temperatures usually between 18°C and 28°C. The landscape takes on beautiful golden and reddish hues as the leaves change, providing a stunning backdrop for photography and drives through the valleys. This period is also ideal for experiencing local harvest festivals and enjoying the region's culinary delights, such as chestnuts and mushrooms. The crowds are typically smaller than in the peak summer months, allowing for a more relaxed experience.
For travellers who prefer cooler weather and fewer crowds, late autumn and early spring can be very appealing, offering a peaceful retreat into nature.