Mushroom Picking Around Berlin: Ten Forests on Your Ticket and the Rules Before the Pan

There is a moment every September when the office small talk changes. Somebody mentions rain over the weekend, somebody else says the word Maronen, and by Thursday half the floor has plans in Brandenburg they will not describe in any detail. Mushroom picking is the one Berlin autumn ritual that costs nothing, runs entirely on a normal VBB ticket, and comes with a set of rules almost nobody has actually read. This post is those rules, the ten forests I would actually get on a train for, and the one free service that keeps the whole hobby safe.

One thing straight away: this is not an identification guide, and nothing here clears a single mushroom for your pan. What it clears up is everything around the basket, which is the part people get wrong first.

The rules are simpler than the German sounds

Collecting mushrooms in a German forest sounds like the kind of thing that needs a permit, a club membership and possibly a small exam. It does not. The Berlin forest law allows anyone to take mushrooms, berries and other wild fruits from the city's forests in small amounts for personal use, and Brandenburg's forest law says the same for the woods around the city. The rules that matter fit in four lines:

• A meal or two for your own kitchen is fine. Neither law prints a number of kilos. What foresters look for is scale: a small basket reads as dinner, buckets and crates read as a business.

• Selling what you picked is banned. The personal-use rule does not cover trade, and Brandenburg does not grant commercial collecting permits for the state forest at all. Commercial-scale picking is an administrative offence with real fines attached.

• Signed nature reserves are off limits. Inside a Naturschutzgebiet you stay on the path and take nothing. The signs at the forest edge are the whole test: read them, and when a patch is marked, pick somewhere else. The big state forests are large enough that this costs you nothing.

• Protected species come with a built-in exception. Steinpilz, Pfifferling, Birkenpilz, Rotkappe and Brätling are formally protected under the federal species ordinance, and the same ordinance allows exactly what you are doing: small amounts for personal use. The protection is aimed at commercial harvesting, not at your risotto.

Chanterelles, Pfifferlinge in German: protected on paper, legal in your basket in small amounts.

My advice: forget the folklore about secret permits and just behave like what you are, one person picking dinner. The law was written for exactly that person.

Where to go mushroom picking around Berlin: ten forests on a normal ticket

You do not need a car for any of this, and you do not need Bavaria. Berlin is one of the few cities in Europe where serious mushroom forest starts inside the S-Bahn network and gets better one regional stop at a time. Everything below is covered by a Deutschlandticket or a VBB day ticket, and the tool plots all ten by real Saturday-morning travel time from Alexanderplatz.

Inside the city, the serious option is the Köpenicker Stadtforst around the Müggelsee: get off at S Rahnsdorf on the S3, about 33 minutes from Alexanderplatz, and the forest is on both sides of the platform. Köpenick treats its forest the way Kreuzberg treats its canal, so expect company on the first paths and walk fifteen minutes further than feels necessary. Grunewald is the fast option, 22 minutes on the S7, with the caveat that half of western Berlin has the same idea; the quiet corners are away from Teufelsberg and the main lake paths. The Tegeler Forst at S Tegel and the Spandauer Forst behind Johannesstift are the two the guidebooks skip, which is precisely their value.

The Tegeler Forst, ten minutes from S Tegel: one of Berlin's oldest mixed stands, and quieter than Grunewald on a Saturday.

One habit worth copying from the locals: skip the city parks entirely. Fungi concentrate what is in the ground, and roadside and inner-city soil carries decades of traffic. The Tiergarten does grow mushrooms; the people who know what they are doing still take the train.

Across the city line, the character changes. Brandenburg is pine country on sand, which is exactly what bay boletes want. Königs Wusterhausen at the end of the S46, the pines around Strausberg on the S5, and the woods south of Michendorf on the RE7 have fed generations of Berlin pickers. The two trips worth planning a whole Saturday around are the beech forest at Chorin, 54 minutes on the RE3 with the station sitting inside the wood and the monastery ruin fifteen minutes away, and the Liepnitzwald near Wandlitz, reached on the RB27 Heidekrautbahn from Berlin-Karow, where tall beeches meet one of the clearest lakes near Berlin.

Barnim pine forest near Lanke: sandy ground, straight trunks, classic bay-bolete country an hour from the city.

What you are actually looking for

Around Berlin, three names do most of the work. Maronen, bay boletes, are the Brandenburg staple: brown caps, yellow pores that bruise blue-green when pressed, and a strong preference for exactly the pine litter the region has endless supplies of, from September into November. Steinpilze, porcini, are the prize and like the beech and oak ground, which is what makes Chorin and the Liepnitzwald more than a pretty walk. Pfifferlinge, chanterelles, are the high-summer mushroom that carries into early autumn after rain.

Porcini at ground level. Beech and oak forest is where the serious finds happen, which is why pickers plan around the ground, not the distance.

The rule that keeps this hobby alive is older than any law: take only what you can name with certainty, and leave everything else standing. Every dangerous species around Berlin has a harmless-looking phase, and a phone app is a toy, not a safety system. Cut or twist the whole mushroom including the stem base, because the base is often what separates an edible species from a poisonous one, carry everything in a basket or paper bag, never plastic, and keep any mushroom you are unsure about separate from the rest. Long sleeves and a tick check at the end belong to the same routine.

The season is late this year, and that is useful information

The honest status: the dry summer kept the forest floor almost empty into early September, and the conservation people spent August reassuring everyone that the mycelium is alive underground and simply waiting for water. That is how this works. The fruiting bodies you pick are the surface of an organism that reacts to moisture, which means the season is not a date, it is a weather pattern: things start moving two to five days after a proper wet spell, and a warm wet autumn can turn a terrible year into a very good one within three weeks.

So the practical skill for a late season is reading the rain radar, not the calendar. A single evening shower does nothing. Two days of steady regional rain followed by mild weather is the signal, and the window after it is when the forests fill up, first with mushrooms and then with people. Checked on 11 September 2026: the first real rain bands of the month have come through, and the season's opening weeks are still ahead, not behind.

The basket check that makes this safe

Berlin has a service most residents have never heard of and every picker should know. The Pilzberatung at the Botanical Garden in Steglitz has been checking baskets since 1890 and is the only mushroom advisory office in the city: an expert looks at every single mushroom you bring and tells you what it is, free of charge. It sits in the Botanikschule at Unter den Eichen 5, a short walk from Rathaus Steglitz, and runs sessions through the season, typically Monday afternoons; the current dates are on the Botanical Garden's Pilzberatung page.

Three things make the visit work:

• Bring every mushroom fresh and whole, stem base included, because identification often hangs on the part beginners cut off.

• Keep species separate in the basket, so one bad find cannot contaminate the rest.

• Know that only mushrooms physically on the table can be cleared for eating; a photo of the ones you already fried is a conversation, not a clearance.

The fly agaric at least announces itself. The genuinely dangerous finds around Berlin look far more ordinary, which is the whole argument for the free basket check.

If someone has eaten a suspect mushroom, do not wait to see how it develops. Call the Giftnotruf Berlin on 030 19240, day and night, and keep the cleaning scraps so the species can be identified. That number has existed longer than the federal republic and the people on it deal with mushroom calls every autumn.

The move I would make

Wait for the next two-day rain, give the forest three days, then take the S3 to Rahnsdorf with a basket, a knife and low expectations, and treat the first trip as a walk that might produce dinner. If the ground is working, plan the second trip properly: RE3 to Chorin or the Heidekrautbahn to the Liepnitzwald, out by ten, basket checked at the Pilzberatung on Monday, mushrooms in butter by Monday night. That order, walk first, prize forests second, expert last, is how Berliners have done this for a century, and it works better than any app.

Image credits

Source and licence details for the 4 photographs used in this article.

Two bay boletes (Maronenroehrlinge) in moss, one showing the yellow pore layer: Holger Krisp, CC BY 3.0, via Wikimedia Commons.

Two porcini (Steinpilze) on the forest floor in the Spessart nature park: Thomas Fuhrmann, CC BY-SA 4.0, via Wikimedia Commons.

Pine forest at the Hellsee near Lanke in the Barnim district of Brandenburg: Geoprofi Lars, CC BY-SA 4.0, via Wikimedia Commons.

A fly agaric (Amanita muscaria) in moss among autumn leaves: Florstein, CC BY-SA 4.0, via Wikimedia Commons.