Worlds longest zipline the K3 in South Africa

As of April 2025, the K3 Zipline near Caledon in the Western Cape, South Africa, holds the title of the world’s longest zipline. Stretching over 3.2 kilometers (approximately 2 miles), this exhilarating ride allows thrill-seekers to reach speeds between 120 to 150 km/h, depending on weight and weather conditions. The journey begins with a scenic 4x4 drive to the departure platform, known as “The Nest,” from where riders experience a descent with panoramic views of the Overberg mountains.