Gwen Stefani and her husband Blake Shelton looked happy in love while hiking with her three sons Kingston, Zuma and Apollo on his 1,300-acre ranch in rural Oklahoma.

As the lovebirds enjoyed the great outdoors on Wednesday, the 46-year-old country star planted a sweet kiss on the singer's cheek while posing for a selfie together. 

In the image, the singer, 53, flashed a bright smile while rocking her platinum blonde tresses in a top knot and a hoodie from her clothing line, Anaheim Hillbillies.

She completed her casual look with a pair of rainbow earrings in the shape of hearts as well as a glossy pink lipstick. 

Her spouse sported an olive green baseball cap and camouflage jacket. 

In footage shared to her Instagram Story, Stefani recorded her kids following Shelton through the woods as they trudged through fallen leaves under trees. 

Stefani's youngest, who she shares with ex-husband Gavin Rossdale, excitedly picked up a large chunk of ice on the property. 

After showing it off to his mom, the eight-year-old, chucked it into a pond before deciding to shatter it onto the ground.

Their pup, Ginger, made a cameo in one video as she followed Stefani on the trail.

The blended family are spending the holidays in Oklahoma at Shelton's place, called the Ten Point Ranch, just outside of the small town of Tishomingo. 

While they're spending Christmas in the country, the pair will be heading to the bright lights of Las Vegas, where Gwen is scheduled to perform December 30 and 31 at The Venetian Resort. 

Blake has a more extensive tour scheduled in the new year, with his Back to the Honky Tonk tour February 16 through March 25.