The grand opening of Universal Orlando Resort's 'The Wizarding World of Harry Potter' is just a month away, and none other than Hermione and her 'Harry Potter' pals dropped in for a visit on Thursday to check out the attraction!

'Harry Potter' high priestess Emma Watson (Hermione Granger) was joined by co-stars Robbie Coltrane (Hagrid), Matthew Lewis (Neville Longbottom) and Oliver and James Phelps (George and Fred Weasley) for a sneak peek tour, entering the through Hogsmeade.

The Wizarding World of Harry Potter at Universal Orlando Resort, which features three themed attractions -- Flight of the Hippogriff, Dragon Challenge and Harry Potter and the Forbidden Journey -- opens on June 18.

The first installment of the final chapter of the 'Harry Potter' film franchise, 'Harry Potter and the Deathly Hallows,' hits theaters November 19.

For more movie news and exclusives, head over to ETonline's Summer Movie Guide!

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 Countdown to 'Wizarding World of Harry Potter' Grand Opening