Beelitz-Heilstätten Day Clock: What Is Open on Your Date
What is open at Beelitz-Heilstätten on your date, from 19 October 2026 to 28 February 2027. Pick a day on the season strip: the tool shows the treetop park or ZEITREISE evening hours, the closed weeks, sunset, the RE7 trains from Berlin, the prices for your group and which building tours your children are old enough for. Checked on 19 October 2026.
Closed 16 to 20 and 23 to 26 November and 11 to 29 January. From 27 November the site opens only in the evening for the ZEITREISE light trail.
Pick the date before you pick the train. This clock shows what the treetop walk and the old sanatorium offer on the day you have in mind.
What the day clock shows
Beelitz-Heilstätten, the ruined lung sanatorium south-west of Potsdam with a treetop walk over its roof forest, changes its hours almost every week this winter. The strip shows every day from 19 October 2026 to 28 February 2027: green bars for daytime opening, dark bars for the ZEITREISE evening light trail from 27 November, grey for closed days, and the sunset line running through all of it.
How to use it
Click a day on the strip or type your date. The timeline below shows the opening window, last entry, sunset and dusk for that day.
Until 12 December the green and red markers are the RE7 trains in and out of Beelitz-Heilstätten, which start at Berlin-Charlottenburg during the Stadtbahn works.
Choose who is coming. The tool gives the price for that group and marks which building tours your youngest child is old enough for: the Alpenhaus from 7, the surgery and the tunnels from 12.
Where the data comes from
Opening days, hours, prices, tours and the ZEITREISE dates come from the operator, Baum & Zeit. Train times come from the VBB journey planner for dates up to 12 December 2026; the timetable from 13 December was not published yet. Sunset is calculated for the site. Checked on 19 October 2026.