The best time to visit Calais is during the summer months, from June to August, when the weather is at its finest and the town truly comes alive.During this period, you'll experience warm, sunny days superb for exploring the outdoors. The St. Croix River, which borders Calais, is ideal for boating, kayaking, or simply enjoying the views. Summer also brings a variety of local events and festivals, offering a real taste of the community spirit.Couples looking for a relaxing escape will find these months particularly appealing. The pleasant weather allows for leisurely strolls along the waterfront, enjoying al fresco dining, or taking a scenic drive along the coast.