About 8km northeast of Mbabane is Sibebe Rock, a massive granite dome hulking over the surrounding countryside. Much of the rock is completely sheer, and dangerous if you should fall, but it’s a good adrenaline charge if you’re reasonably fit and relish looking down steep rock faces. Your best bet is to contact Swazi Trails in Ezulwini Valley, which takes half-day nontechnical climbs up the rock (E780 per person, including transport).