Patrick Schwarzenegger takes his model girlfriend Abby Champion on hike in Los Angeles after vacationing together in Mexico

Patrick Schwarzenegger can't stay indoors for too long.

The 23-year-old son of A-lister Arnold Schwarzenegger and Maria Shriver was snapped Wednesday hiking on a trail through the Los Angeles with his stunning teen girlfriend, Abby Champion.

Patrick, who works as an actor and model, wore a grey button up long-sleeved shirt on the outing on the chilly Southern California day stroll with the statuesque stunner, who stands 5 ft., 10 in. The second-generation star rounded out his look with navy blue track pants with a vertical red stripe, a cobalt blue baseball cap with the University Of Michigan logo and grey trainers.

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Hot hikers: Patrick Schwarzenegger, 23, and Abby Champion, 19, were snapped taking a walk through trails of Los Angeles Wednesday after a Mexican vacation 

Hot to trot: Patrick sported shaggy locks and a beard on the early-January outing in La La Land 

Natural beauty: With minimal makeup, Champion's flawless features stood out that much more

Abby, who hails from Birmingham, Alabama, had her blonde tresses pulled back in a knot, keeping warm with a grey sweatshirt featuring a Basquiat Dinosaur Crown graphic.

The blonde-haired, blue-eyed jaw-dropper, who has more than 280,000 followers on Instagram, rounded out her active look with black leggings and black Nike trainers.

The dazzling young duo - who have been linked since early last year - are coming off a holiday vacation in Los Cabos they spent with members of Patrick's family, such as his mother Shriver, 61, sister Katherine, 27, and younger brother Christopher, 19.

Legs for days: Patrick and the exquisite model showed off their pins as they strolled though Los Angeles last summer

Wingspan: The wiry blonde beauty gets in a good stretch on the beach of Los Cabos Mexico, where she joined Patrick and his family in Mexico to kick off the year in grand fashion

Head-to-toe: With her ravishing looks and fab figure, sky's the limit for how far Champion can progress in the modeling industry 

Life's a beach: Rich, handsome and surrounded by natural splendor, Patrick looked to be starting off 2017 in storybook fashion as he held Champion in this romantic shot

It's a big year for both the burgeoning model and Patrick, who graduated from USC last year, as he looks to establish himself on the silver screen like his father before him.

Schwarzenegger - who's been previously seen in films such as Dear Eleanor and Scouts Guide to the Zombie Apocalypse - is gearing up for his first turn as a leading man, with a featured role opposite Bella Thorne in the upcoming romantic drama Midnight Sun.

The film - a remake of a Japanese movie with the same title - tells the story of the summertime romance between Charlie (Schwarzenegger) and Katie (Thorne), who is stricken with a disease that makes it dangerous for her to be in the sun. The movie opens in theaters July 14.

Romantic: Patrick plays opposite stunning Bella Thorne, 19, in this summer's Midnight Sun

Star time? Patrick's foray into leading man territory will be aided by a the presence of Thorne, one of young Hollywood's hottest stars 

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