The caves of Plettenberg Bay are wrinkles in time, lined with ancient artifacts that date to the Middle Stone Age. Under the sun, Robberg, Central and Lookout beaches are pristine stretches of white sand, magnets for tourists, seagulls and dolphins, who bob playfully just off shore. Wildlife lovers will delight at the Birds of Eden aviary and Monkeyland. (How can you not have fun in a place called Monkeyland?)

Knysna stands out on South Africa's famed Garden Route thanks to the sandstone cliffs that dramatically separate its tranquil lagoon from the pounding surf of the Indian Ocean. It's also home to the country's largest indigenous forest. Hop aboard a ferry for a ride through the scenic highlights. The Millwood Mines at Jubilee Creek, site of a major gold rush in 1885, provide a picturesque spot for a picnic. Be sure to try some local oysters during the renowned annual festival.