Get ready to travel back to Hawkins, Indiana.

Summer is just around the corner. Netflix has just released the first full trailer for the highly-anticipated third season of Stranger Things, revealing plenty of footage from the next chapter of the fan-favorite horror series.

The epic trailer reveals that this new season will once again field an all-new mystery lurking in the shadows of the small town of Hawkins. The gang's all here: Mike, Dustin, Lucas, Will, Eleven and Mad Max are all back. Better still, they look to be closer than ever as they contemplate a promising summer before everything will change.

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On top of showing us the fan-favorite gang of kids, the trailer also reveals that the series' adults will all be back in force, from Hopper to the fan-favorite Steve, who appears to now have a close friendship with Dustin.

The mysterious Starcourt Mall, a fair, gas mask-wearing soldiers -- this trailer has just brought on so many questions. But perhaps the biggest one is: what the hell is this gigantic new monster?

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Created by the Duffer Brothers, Stranger Things stars Winona Ryder, David Harbour, Finn Wolfhard, Millie Bobby Brown, Gaten Matarazzo, Caleb McLaughlin, Noah Schnapp, Natalie Dyer, Charlie Heaton, Joe Keery, Priah Ferguson, Cary Elwes, Jake Busey and Maya Thurman-Hawke. Season 3 will debut on Netflix on July 4, 2019.