The best time to visit Willow is during the summer months, from June to August, or in the autumn, from September to October, for pleasant weather and outdoor activities.Summer in Willow offers warm, sunny days superb for exploring the natural beauty of the Catskills. You'll find plenty of opportunities for hiking, swimming in local creeks, and enjoying outdoor dining. Many local businesses and attractions are fully operational during this peak season.Autumn is particularly stunning in Willow as the Catskill Mountains transform with vibrant fall foliage. This season is ideal for scenic drives, photography, and enjoying the crisp, cool air.