Háifoss, one of Iceland's tallest waterfalls, is best visited between late spring and early autumn (May-October) due to challenging road conditions in winter, often requiring a 4x4 vehicle for the gravel F-road leading to the parking area; the final approach is a short walk. Visitors can explore independently with a suitable rental car, or opt for guided tours that often combine it with other Highland attractions. There is no entrance fee, making the primary cost transportation. A typical visit duration at the waterfall itself is 1-2 hours, allowing ample time to enjoy the views of Háifoss and its neighboring waterfall, Granni. The area is remote with no facilities, so come prepared with food, water, and appropriate outdoor gear for the often unpredictable Icelandic weather.