Yes. Cape Town is absolutely worth visiting in 2026. It gives you a rare mix of city, beach, mountain, wine, culture, food, history and road-trip scenery in one destination. For a first trip to South Africa, it is probably the easiest and most rewarding place to start.
The honest answer is this: Cape Town is stunning, but it is not a careless destination. You should not treat it like a small European city where you can wander anywhere at night, leave your phone on a table, or follow GPS blindly through unknown areas.