02-Sep-2023 -- The after-party in the next room ended at 05:00 and I was up at 05:45 on my way to parkrun in Poland via N51E15 (only a tiny detour along quiet country roads).
You can park within 50m metres and walk down a made path to the confluence.
This is one of those nice "adopted by the community" confluences - with some structures and interpretive signs (I was a little early for the referenced restaurant with its confluence stamp).
I didn't have time for a detour to the nearby triple point (Germany, Poland, Czechia).