Newlyweds Mila Kunis and Ashton Kutcher didn't have an extravagant honeymoon in Hawaii or abroad. The couple drove with 9-month-old Wyatt to Napa Valley, California, last week where they visited small towns and explored the wine country, reports People magazine.

On Thursday, the "That '70s Show" alumni were seen dining at El Maguey Mexican Grill in Lodi, which is a small city located about an hour-and-a-half north of the wine region.

The couple dressed comfortably in T-shirts and jeans as they visited Whole Foods the next day while in Napa Valley. An eyewitness said Kunis bagged their groceries.

An onlooker said Kunis, 31, and Kutcher, 37, were "smiling at each other and chatting with the cashier. They looked happy and nobody went over to bother them."

The post-wedding excursion started with sightseeing at Yosemite National Park in California's Sierra Nevada mountains, which likely included a walking tour of the park's giant and ancient sequoias. Other popular park attractions, like the Tunnel View, towering Bridalveil Fall vista, and El Capitan and Half Dome granite cliffs, were likely on their list of things to see.

"Mila was such a good mom and Ashton was so cute with the baby," park visitor Ellie Byrd said. "They were playing with the baby and it looked like a movie scene. It was so cute."

The celebrity couple married on the Fourth of July weekend at the Secret Garden at Parrish Ranch in Oak Glen, California, which is a gated property featuring botanical gardens, apple orchards and ponds. Wedding guests enjoyed camping, which included tents and a bonfire.

In a July 11 interview with The Telegraph, the actress gushed about the family life she shares with Kutcher and their daughter.

"My husband is an incredibly hands-on dad," she said. "When my child was born, I was breast-feeding and he said, 'That's your connection, I want to change every diaper.' When we're in public, if it's a pee-pee diaper you can change her at the table, but if it's a poo-poo diaper you don't want to affect the people eating. So he's like, 'Err, I guess I'm going to the ladies' room to do it.'"