Unable to answer "What type of bicycle parking is this?" – Bicycle Parking – https://osm.org/node/5923216755 via StreetComplete 59.3:

I'm new to the area but I don't see a bike parking spot here. You could always lock to a tree however

Attached photo(s):
https://westnordost.de/p/250542.jpg
https://westnordost.de/p/250543.jpg