The best time to go to St Croix Falls is during the spring, summer, or autumn months, roughly from May to October, to fully enjoy the outdoor activities and natural beauty of the area.Spring, particularly May and early June, offers pleasant temperatures and blooming wildflowers, making it ideal for hiking along the trails of the St. Croix National Scenic Riverway. The waterfalls at Interstate State Park are also at their most impressive during this season due to snowmelt. This period is great for couples looking for a tranquil escape with scenic walks.Summer, from July to August, is superb for water-based activities. The St. Croix River is popular for kayaking, canoeing, and boat tours. Interstate State Park offers excellent opportunities for rock climbing and exploring the glacial potholes. Families will find this time particularly enjoyable, with plenty of options for outdoor adventures and picnics by the river.Autumn, especially September and October, transforms the landscape with stunning fall foliage. The cooler temperatures are comfortable for hiking and exploring the state parks, and the vibrant colours provide a picturesque backdrop for photography.