While "best" can be subjective, the most popular and generally enjoyable time to visit New Lisbon is during the summer months, from June to August, or in the early fall.Summer in New Lisbon offers warm weather, making it ideal for outdoor activities. The Kickapoo River, a central feature of the area, is superb for canoeing, kayaking, and tubing during this season. Local events and farmers' markets are also more frequent, providing opportunities to experience the community's offerings.Early fall, particularly September and early October, is also an excellent time to visit. The weather remains pleasant, and the changing leaves provide a beautiful scenic backdrop for hiking and exploring the natural surroundings.