5Lake Bled, Slovenia
Lake Bled, with its emerald-green waters and a charming island crowned by a picturesque church, is a must-visit destination in Slovenia during the fall. Take a boat ride to Bled Island and climb the steps to the Church of the Assumption for stunning views of the lake and surrounding forests in autumn colors. Explore the Vintgar Gorge with its wooden walkways and cascading waterfalls, or hike to Bled Castle for panoramic vistas of the Julian Alps and the changing landscape.