The best time to go to Walenstadt largely depends on whether you're seeking winter sports or summer outdoor activities.For those looking to enjoy winter sports, the period from December to March is ideal. During these months, the slopes around Flumserberg, which is easily accessible from Walenstadt, are covered in snow, offering excellent conditions for skiing, snowboarding, and other winter activities. You'll find plenty of opportunities for snowshoeing and cross-country skiing as well.If you prefer hiking, cycling, and water sports, the summer months from June to September are perfect. The weather is warm and sunny, making it ideal for exploring the Walensee (Lake Walen) and the surrounding mountains. Boat trips on the lake, walks along the shore, and mountain excursions are popular during this time.