The best time to go to Johnson, Ontario, is during the summer months, from June to August, for warm weather and outdoor activities, or in the autumn, from September to October, for stunning fall foliage.For those looking to enjoy the region's natural beauty and participate in activities like hiking, swimming, or fishing, the summer offers the most comfortable temperatures and longest daylight hours. This is an ideal time for families looking for an active holiday, with plenty of opportunities to explore the many lakes and forests.Couples often find the autumn months particularly appealing. The cooler weather is superb for scenic drives along routes like the one leading to Gros Cap, offering spectacular views of changing leaves.