Despite freezing temperatures and rain showers, Princess Kate joined volunteers from UK-based charity Mind Over Mountains for a mountain walk to discuss the benefits of fresh air, nature, and the great outdoors to support mental health. “It's so valuable but sometimes we take it for granted.”Princess Kate’s “wellbeing walks” are one of her many hobbies that she enjoys in the great outdoors. (Image credit: Getty Images)Gardening is another one of Princess Kate's nature-focused hobbies. (Image credit: Getty Images)During an episode of Mike Tindall’s podcast, The Good, The Bad, & The Rugby, Princess Kate shared her love of outdoor swimming, telling listeners “the colder, the better.” She told the other guests on the episode, “I absolutely love it. Slightly to the point where William's saying 'You're crazy' and it's dark and it's raining.”Alongside her personal hobbies, Princess Kate’s Mother Nature series spotlighted several outdoor hobbies, like wellbeing walks, bonfires, and spending time outside.