Blake Shelton & Gwen Stefani All the Way Up In the Mountains

12/11/2016 4:09 PM PST

Blake Shelton and Gwen Stefani Getaway with the Kids

Gwen Stefani and Blake Shelton got an altitude adjustment ... making a weekend getaway to the mountains outside Los Angeles.

The couple headed up to Lake Arrowhead with her 3 boys for some family time. Plus, Blake needs a place to rock his favorite fashion -- camo.

Not that there's anywhere these 2 can blend into the crowd.