The actress and her teenager Deacon Phillippe are enjoying a mother-son trip to nature, which she’s been capturing on social media since earlier this week.
In one video, Witherspoon teased their approach to a wooded area over a body of water with several small islands, writing only “#Wilderness here we come!”
Want all the latest pregnancy and birth announcements, plus celebrity mom blogs? Click here to get those and more in the PEOPLE Babies newsletter.
Of the image, the 41-year-old wrote, “Wilderness buddy.”
FROM PEN: Anna Chlumsky Reveals Why She Had to Pull Back from Show Business as a Teen
The trip seems to be somewhat of an annual tradition for Deacon and Witherspoon. Last year, the duo documented a similar hiking trek.
Witherspoon – who starred in the big screen adaptation of Cheryl Strayed‘s Wild, which follows a woman who sets out to trek the Pacific Crest Trail, alone and with no experience – wrote at the time, “That first step into nature. Who else is out there hiking and exploring the world!? Share your adventures, or favorite nature quotes, as I share mine. Embark on this adventure with me by using #StayWILD.”