How Do I Get To The Astronomy Tower?

What's happening at the Astronomy Tower?

How do I actually get to the Astronomy Tower?

1. Stand at the base of the Astronomy Tower staircase.
2. Turn right into Corridor A. It’s the first corridor you see after the staircase base.
3. Walk straight through Corridor A until you hit a T-junction.
4. Take a left into Corridor B. This is the second corridor on the way to the tower.
5. Keep going to the end of Corridor B. The staircase to the Entrance Hall shows up right there at the far end.
6. Climb the staircase. It leads directly to the Entrance Hall and then up to the higher floors.

What if I still can’t reach the Astronomy Tower?

• Double-check the time. The tower only opens during scheduled Astronomy lessons. Outside those hours, the corridor might be locked or under a protection charm.
• Make sure you’re on the right path. If Corridor A or B is blocked—maybe by construction or a magical barrier—ask a prefect or pull out your Marauder’s Map to find an open route.
• Try a different staircase (LEGO only). In LEGO Harry Potter Years 5–7, cast Aguamenti on the student near the classroom stairs, then tap Hermione’s bag plate on the right side to lift the door knocker and unlock the tower entrance.

Any tips to avoid getting locked out again?

• Walk the route a few times. Practice the corridor sequence during free periods so you don’t get turned around when the hallways are packed.
• Follow the rules. Don’t try sneaking in outside class—you’ll trip magical defenses or end up in detention.
• Stick to official maps. The Marauder’s Map or a school-approved floor plan will steer you right without wandering into off-limits spots.
• Check your LEGO build (if you’re building it). When assembling the LEGO Astronomy Tower, connect it only to approved sets (75953, 75954, 75948) using Technic pins on the side for solid structure, following the 2023 design guidelines.