BURGER King has officially opened its doors in Gretna's Caledonia Park,  becoming the latest home of the Whopper. 

What’s more, the brand new branch will be giving away 1,000 free whoppers or plant-based whoppers to lucky locals as part of a one-of-a-kind whopper Wednesday deal. 

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The deal is first-come-first-served, and available exclusively to Burger King® app users on March 22 only at Burger King UK Caledonia Park, Gretna.

To get in on a bite of the action, guests will need to head to https://burgerkinguk.app.link/gretna-free-whopper to retrieve a code, and then simply show the code to staff at the counter to claim a free whopper.

Alasdair Murdoch, CEO of Burger King UK, said: "We know the people of Gretna love the great-tasting food of Burger King, so we’ve listened to their requests and are very excited to bring all their favourites to their neighbourhood.

"Our home – of the Whopper! – is their home.”