Fans shared their support with the couple in comments on the post.
“You two are so cute. Thanks for sharing your photos of your wonderful journey,” one read.
“Good morning to you both looking good and happy,” read another.
It’s been more than a year since Locky first laid eyes on Irena when filming began for their season of The Bachelor.
Since the finale, the adventurous couple have remained loved-up, spending six months travelling around Australia together.
Posting stunning snaps to Instagram of landscapes across the various states, the two seem to be doing what they love best: hiking, biking, swimming and camping in beautiful locations.
However, their relationship has not been without controversy.
Locky famously told Irena he loved her in the Bachelor finale, but also said the same words to runner-up Bella Varelis.
Although Bella was left heartbroken, she has since moved on with new partner Will Stokoe.
WATCH BELOW: The Bachelor's Bella Varelis hits back at Locky Gilbert in YouTube Q&A. Post continues after video.
Any doubts about Locky and Irena’s fledgling relationship have since died down, and speculation over their potential engagement has begun to swirl.
However, the couple are reportedly enjoying getting to know each other while travelling.