Even before Shinrin-yoku (Japanese for forest air bathing) became a thing, studies have shown that time in nature lowers blood pressure and increases happiness (unless of course, you're camping with your cousins, two pet ferrets, because you couldn't say no...).
The very act of being in nature soothes our nervous system. We will spend time in nature to intergrate and recouperate. Whenever I think about the ocean, my breathing deepens. What natural environment helps you breathe deeply?
To research more on the topic https://pubmed.ncbi.nlm.nih.gov/31210473/