On a high! Ashley Greene and fiance Paul Khoury are spotted out on a romantic hike in the Santa Monica Mountains

He popped the question last December 17 after they hiked to the top of Bridal Veil Falls on New Zealand's North Island.

And with just a few days to go before their first anniversary, Ashley Greene and fiance Paul Khoury were spotted out hiking again - this time in the Santa Monica Mountains.

The couple, who both hail from Australia, looked fit and happy as they walked purposefully up a trail on Friday.

On the trail: Ashley Greene and her fiance Paul Khoury were spotted out hiking in the Santa Monica Mountains on Friday?

On the trail: Ashley Greene and her fiance Paul Khoury were spotted out hiking in the Santa Monica Mountains on Friday?

Ashley showed off her fab physique in a white vest with a cutout detail at the back that revealed her black sports bra, plus figure-hugging black and white leggings and Nike sneakers.

The 30-year-old pulled a cap over her long brown tresses that she tied back in a pony tail and protected her eyes with a pair of shades.

The actress, best known for playing vampire Alice Cullen in the Twilight series of films, did the heavy lifting on their hike, carrying a red rucksack.

Taking a breather: At one point the 30-year-old actress and her?42-year-old beau, who is a TV personality in their native Australia, stopped to enjoy the stunning view

Taking a breather: At one point the 30-year-old actress and her?42-year-old beau, who is a TV personality in their native Australia, stopped to enjoy the stunning view

Her smiling 42-year-old beau, who is a TV personality Down Under, donned a grey T-shirt, knee-length dark blue shorts, white socks and sneakers as he walked along beside her.?

At one point, they stopped to enjoy a breather and the magnificent view across the mountains that run along the north side of Los Angeles down to the Pacific Ocean.

It seems the pair, who dated for three years before Paul slipped a blingy diamond ring on Ashley's finger, aren't in a hurry to get married.

Quite a workout:?Ashley showed off her fab physique in a white vest, black sports bra, plus figure-hugging black and white leggings and Nike sneakers

Quite a workout:?Ashley showed off her fab physique in a white vest, black sports bra, plus figure-hugging black and white leggings and Nike sneakers

She told?People ?in July: 'We’re at the age where a lot of our friends are getting married, and many of them are stressed out.?

'That’s just not how I want to enter into our union. So, for us, we’re enjoying the honeymoon engagement stage,'?quipping, 'but my mother is already planning.'

Meanwhile, the busy actress has a number of films in the can.?

Climbing to new heights: Her smiling 42-year-old beau donned a grey T-shirt, knee-length dark blue shorts, white socks and sneakers as he walked along beside her

Climbing to new heights: Her smiling 42-year-old beau donned a grey T-shirt, knee-length dark blue shorts, white socks and sneakers as he walked along beside her

They include Max & Me, an animated biopic about a Polish friar who gave up his life to save someone else at Auschwitz during World War Two; and comedy Antiquities with Oscar winner Mary Steenburgen and Once Upon A Time star Andrew J. West.

She is also featuring opposite Scott Adkins and Ray Stevenson in thriller Accident Man, in which Scott plays a hit man.?

Next year Ashley will star opposite Karl Urban in action chiller Snowblind about four army rangers stranded in a remote chalet in the woods.

Walking and talking: Paul popped the question last December 17 after they hiked to the top of Bridal Veil Falls on New Zealand's North Island but they're in no hurry to tie the knot

Walking and talking: Paul popped the question last December 17 after they hiked to the top of Bridal Veil Falls on New Zealand's North Island but they're in no hurry to tie the knot

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