Although Victoria Falls isn't the highest or the widest waterfall on earth,  is most certainly is the largest being almost 2kms wide and over 100 meters deep - it forms the largest curtain of falling water in the world.

The unusual form of Victoria Falls enables virtually the whole width of the falls to be viewed face-on, at the same level as the top, from as close as 60 m (200 ft.), because the whole Zambezi River drops into a deep, narrow slot like chasm, connected to a long series of gorges. Few other waterfalls allow such a close approach on foot.

The spray from the falls typically rises to a height of over 400 metres (1,300 ft.), and sometimes even twice as high, and is visible from up to 50 km (30 miles) away. At full moon, a "moon bow" can be seen in the spray instead of the usual daylight rainbow. During the flood season, however, it is impossible to see the foot of the falls and most of its face, and the walks along the cliff opposite it are in a constant shower and shrouded in mist. Close to the edge of the cliff, spray shoots upward like inverted rain, especially at Zambia's Knife-Edge Bridge.

As the dry season takes effect, the inlets on the crest become wider and more numerous, and in September to January up to half of the rocky face of the falls may become dry and the bottom of the First Gorge can be seen along most of its length. At this time it becomes possible (though not necessarily safe) to walk across some stretches of the river at the crest.