Since it’s a topic of discussion, check out the new NCT 127 content Stick Together!
If you like it, you might also be interested in a season of NCT Life (all the videos for each season are linked on the pages):
https://forum.allkpop.com/suite/lexicon/entry/835-nct-life/
NCT Life seasons range from travel shows to cooking challenges to outdoor play activities. NCT Life in Paju (2016), NCT Life in Chuncheon and Hongcheon (2019-20) and NCT Life: Dream in Wonderland (2020) are probably the ones most focused on outdoor activities vs travel.
Or if you’re looking for content of the guys just hanging out in a rental house and goofing around, check out Brooklyn Boys from 2019, when they were promoting in the U.S. (It’s only 3 eps so a fast watch.)
https://forum.allkpop.com/suite/lexicon/entry/4221-nct-127-bklyn-boys/