Build one good day first
The useful plan is Speicherstadt and HafenCity first, Elbphilharmonie or Miniatur Wunderland in the same block, St Pauli later.
- Anchor the day around Speicherstadt or Elbphilharmonie.
- Keep St Pauli for the right weather and timing.
The best things to do in Hamburg are not just a list of names. They need order, weather sense, and a landing point. I would start with the anchor that defines the day, then add food, shopping, or a quieter area only when it helps the rhythm.
The practical rule is simple: Speicherstadt and HafenCity first, Elbphilharmonie or Miniatur Wunderland in the same block, St Pauli later. That keeps the day grounded instead of making it feel like a decorative list.