All three of Jambo's savannas have giraffes. I also prefer Arusha (the savanna in the middle of the U-shaped building). When staying at Jambo we also usually request a room along Zebra Trail, the right side of that U-shaped building, away from the lobby; reason: besides good views, it puts you in a room that faces west and thus you avoid getting blinding sun in the room in the morning and can watch pleasant sunsets at night.