Blake Shelton treats Gwen Stefani and her kids to Labor Day on the lake

Gwen Stefani and Blake Shelton celebrated Labor Day together on the water.

The cute couple and Gwen's kids headed out to Shelton's ranch in Tishomingo, Oklahoma over the long holiday weekend for a bit of boating fun.

Stefani shared photos and video of the group's holiday on Snapchat, including a shot of her smiling son Apollo steering a boat as he sat on captain Shelton's lap.

The couple is clearly still enjoying each other's company as they approach their first-year anniversary next month (Oct16).

The stars hooked up while appearing as judges on talent show The Voice following their summer 2015 marriage break-ups. Blake quietly divorced his wife Miranda Lambert in July (15), while Gwen separated from rocker Gavin Rossdale, her husband of 13 years, in August (15).