Pretoria National Botanical Garden spans 76 hectares showcasing over half of South Africa's plant species. It sits on a ridge that divides the garden into savanna and cooler forest zones. Features include cycad, cactus, aloe, and medicinal plant collections. The garden offers multiple walking trails, picnic areas, and a cafe. It's an excellent birdwatching destination with over 220 species recorded and a peaceful escape from the city.