• Go for a stroll around the Johannesburg zoo lake, have a picnic, feed the ducks, or go for a ride on one of the brightly coloured paddle boats available for hire
• Try an authentic African lunch at the family-friendly Moyo restaurant – the menu includes classic oxtail stew, Klein Karoo venison potjie, crocodile tail pie, Nigerian beef kebabs, an Egyptian vegetarian platter and much more 
• Drink a cocktail on Moyo's deck overlooking the lake 
• Buy a South African souvenir  

One to two hours, depending on what you'd like to do.

There's no entrance fee, but take cash along if you want to rent a paddle boat.