Liam Hemsworth and girlfriend Gabriella Brooks celebrate her birthday in the Kimberley

Liam Hemsworth has delivered his model girlfriend Gabriella Brooks a birthday to remember as the pair frolicked in the gorges of the Kimberley.

Pictures have emerged of the genetically blessed couple on board a boat as they chased waterfalls with friends in the State’s equally beautiful north, believed to be at Horizontal Falls.

Former pro-surfer Luke Munro along with his wife April Munro looked to be travelling with the pair, after they also attended Chris Hemsworth and Elsa Pataky’s lavish white party in Sydney earlier this month. The couple shared a series of pictures and Instagram stories as they took in the stunning scenery.

American model Michele Merkin also took to the social media platform to share a selfie featuring Brooks, with Hemsworth’s head poking out in the background.

Wishing Brooks a happy birthday, Merkin captured the picture: “Wishing you croctails and giggles for life!”

The special celebratory holiday with family in friends appears to show the pair are looking to get serious, having first been linked together in December 2019 following Liam’s tumultuous split with Miley Cyrus.

However unlike his highly-publicised relationship with Cyrus, the couple have yet to publicly share any pictures of each other on their social media accounts and haven’t spoken to press about their romance.

Last week WA fans went wild thinking the Hemsworth clan had returned to the North West after a slick grey Bombardier Global 7500 jet was spotted on the tarmac in Kununurra, believed to be owned by Matt Damon.

But on Monday, pictures of just one Hemsworth surfaced, with Liam spotted at Derby airport taking time to take selfies with fans.

There were several sightings of both Chris and Liam spotted at Cable Beach Club, and a Liam Hemsworth fan account claimed that the two brothers, along with Damon also spent some time fishing at Ivanhoe crossing, but so far no evidence has surfaced.