From the parking coordinates, take a short stroll down the Mireen Track to the owlery. Here you will find envelopes containing acceptance letters to Hogwarts, and a unique stamp to ensure your letter is sent via owl mail.
There are spaces on the envelope for you to record your visits at each of the four houses, which are nearby.
The track is flat and easy for children to traverse. The final climb down to the cache is a little steep and bushy. An owl guards the letters and stamp.
Please ensure the stamp remains within the cache.
FTF Trophy for first to find.