You can spend an afternoon studying the exhibits at Letaba Elephant Hall in Phalaborwa. While you're in the area, wander around the natural setting.
If you like spending time outside, then spend the day at Phalaborwa Gate, located 1.6 mi (2.6 km) from central Phalaborwa. Want to stretch your legs some more? Head to President Kruger Park and Selati Park, both nearby.