According to E! News, the "Skyfall" singer looked "cute and casual" for the outing with her son, and was joined by a female friend at one point.
Though Adele has been consistently private regarding her new bundle of joy -- she hasn't even confirmed the baby's name publicly -- it's fair to assume she's very happy to have a boy based on what she told Vogue in an October 2011 interview:
"I've always got on better with boys. Most of my friends are boys. Like, if I ever have children, I want five boys," said the star.
"Boys love their mothers," she added, "whereas girls can be so mean to each other."
For more photos of the duo visit E! News.
Celebrity Couples of 2014 [PHOTOS]