Justin Theroux and his fiancée Nicole Brydon Bloom have finally tied the knot … ’cause the two had a romantic photo shoot on the beach in a wedding dress and matching tuxedo.

The actors were down in Tulum, Mexico this weekend … and, they ran out to the sandy beach for a sweet photo sesh.

Check it out … the two are posing for a series of couples photos, as well as solo shots — with the wind whipping Nicole’s dress around and Justin leaning in to smooch his better half’s neck.

Justin and Nicole were first linked romantically back in 2023 … and, People broke the news that the two were engaged back in August.

In January, photographers got the two in Tulum … unclear if they were scoping out venues or just on vacay — but, it seems they have an affinity for the area.

Justin has been married once before … surprising fans by tying the knot with actress Jennifer Aniston seemingly out of the blue in 2015. They separated in 2018 and later divorced.