The best time to visit Black River Falls is during the summer months, from June to August, or in the fall, particularly late September through October.Summer offers the warmest weather, with average temperatures in the 70s Fahrenheit, making it ideal for outdoor activities like hiking, fishing, and boating on the Black River and nearby lakes. The area's natural beauty, including the Black River State Forest and Hatfield Lake, is fully accessible and enjoyable for families looking for an active summer vacation.For couples or those seeking a more tranquil experience, late September and October provide stunning fall foliage as the leaves change color.