Tunnel Tour in Cape Town - Guided underground tunnel tours.
A hidden network of tunnels - rail, mining, utility, water, sewerage, and creepy catacombs - lie under cities. They are often hidden for decades - or centuries - and it is through exploration that they come to light. Disused or still functional, tunnels have historic significance. Exploring them is the best urban spelunking activity.
In Cape Town, a tunnel that was built in Jan van Riebeeck's time still exists. The tunnel was…