At the start of the nineteenth century, the area was home to the Nguni people. The Zulu were one small clan among many within the Nguni linguistic group, but during the first decades of the century they asserted dominance under a succession of powerful leaders. In the 1820s, a handful of British adventurers established a trading base at what is now Durban. Then, in 1837, Voortrekker families crossed the Drakensberg from the Cape Colony's interior, seeking land beyond British control. Their leader, Piet Retief, negotiated a land agreement with the Zulu king Dingane for territory south of the Tugela River. But immediately after the negotiations were concluded, Retief and his party were killed. Attacks on Voortrekker encampments followed, and the cycle of retaliation led to the Battle of Blood River on 16 December 1838, where a Voortrekker force defeated a far larger Zulu army. Mpande was installed as the new Zulu king. Memorials to these events exist at Bloukrans and at the Ncome-Blood River Heritage Site, where two museums stand side by side, one telling the story from the Afrikaner perspective and the other from the Zulu.

After King Mpande died, his successor Cetshwayo clashed with the expanding British presence. The Anglo-Zulu War of 1879 produced some of the most famous military engagements in British imperial history. At Isandlwana on 22 January, a Zulu force overwhelmed a British column, killing over 1,300 soldiers in one of the worst defeats the British army suffered in the Victorian era. That same day, a small British garrison at the mission station of Rorke's Drift held off repeated Zulu assaults through the night, an action that produced eleven Victoria Crosses. Prince Louis Napoleon, the exiled heir to the French imperial throne, was killed during a reconnaissance patrol in the same campaign. The battlefields at Isandlwana and Rorke's Drift, with their visitor centres, museums, and white cairns marking where soldiers fell, remain the most visited sites in the region.

The discovery of gold on the Witwatersrand in the 1880s transformed the politics of southern Africa. Tensions between the Boer republics and Britain had already produced the First Boer War of 1880-1881, which spilled into the battlefields area at Majuba, where a Boer force inflicted a humiliating defeat on the British. When the Second Boer War erupted in 1899, Boer commandos swept through northern Natal and laid siege to Ladysmith. The Tugela River became the front line. British attempts to cross it failed catastrophically at Spion Kop, where soldiers were trapped on a fog-shrouded hilltop and cut down by Boer marksmen, and at Colenso, where poor intelligence led to a costly repulse. They finally broke through at the Battle of the Tugela Heights and relieved Ladysmith after a siege of nearly four months. These battles drew the attention of the world; a young war correspondent named Winston Churchill was captured and escaped near Ladysmith.

The battlefields are spread across hundreds of square kilometres, and visiting them requires a car and patience. In the Ladysmith area, five major sites cluster within reach: the Bloukrans Memorial, the Siege of Ladysmith memorials and museum, the Battle of Colenso with its Robert E. Stevenson Museum, Spion Kop, and the Tugela Heights. Near Dundee, four more await: the Ncome-Blood River Heritage Site, the Isandlwana battlefield with its visitor centre, the Rorke's Drift Museum, and the Prince Imperial Memorial. Near Newcastle, the Battle of Majuba memorials and O'Neil's Cottage host a museum and cemetery. South African law requires battlefield tour guides to be accredited and registered, and a knowledgeable guide transforms these quiet hills and river crossings from scenic landscapes into places where the weight of what happened becomes palpable.