Not a ton of nature in NYC, but I go for a walk around the park every Saturday. Coincidentally, that's also the day for my weekly library visit! I love reading, and I love the library. Right now I'm in reading a big tome about mindfulness meditation.
I could definitely amp up my reading and nature walk, though, especially if I get off my ass and travel to more remote nature sites.
That's amazing about the weight loss, dub! Congratulations!