Swakopmund Day Tours Quadbiking is one of the best ways to access parts of the Swakopmund sand dunes that even 4x4’s can’t reach. Guests will enjoy the beautiful scenery, and have an exhilarating experience riding the wildest dunes, rollercoasters and spirals of the Namib. The tour is available in either a 1 hour 20 kilometre option, or a 2 hour 40 kilometre tour option.