Green cure. How Świeradów and Czerniawa combine radon therapy with protection of peatlands and waters

The first step after rain thuds on the soft gravel of the Spa Park, and resin hangs in the air. Even before you reach for a cup in the drinking hall or a peat treatment, a larger, silent machine is at work in Świeradów and Czerniawa: the peatlands of the Izera Mountains. They hold water like a sponge, filter it, slow runoff. From them and from the granite bedrock the spa promise is born — radon baths, inhalations, the warmth of wraps and poultices. In this story, treatment and nature protection are not two separate tales but one.

The health resort in a peatland landscape

Hala Izerska, open as a breath and quiet as morning, is the heart of the wetlands. In winter frost lingers here longer than on nearby ridges; in summer the wind combs the grasses in shallow waves. In the microscopic world of sphagnum moss water moves — slowly, without haste. It is precisely that slowness that protects springs and catchments, stabilizing their function year‑round. At the spa of Świeradów–Czerniawa, situated at the foot of the plateau, this is a quiet “policy” for the health of future patients.

The most valuable parts of the Izera wetlands have been designated as the Natura 2000 site “Torfowiska Gór Izerskich” (code PLH020047). This is not a marketing name but a precisely described set of habitats and boundaries — a formal corset that allows protection of the peatland’s delicate organism and its waters.^[1]

So when you stand on a boardwalk among the reeds or in the shade of spruces in the Izera Mountains Landscape Park, remember: this is not just a “pretty view.” It is an active reservoir of water and coolness. And the condition of that reservoir determines the stability of the springs on which the spa depends — today and tomorrow.

The law that guards health: what is a “natural medicinal raw material”

The privilege of calling water “medicinal” or peat “therapeutic peat” rests on a specific regime. Polish spa law defines a health resort as an area set aside to use and protect natural medicinal raw materials and the climate. The act also establishes mandatory spa protection zones: “A”, “B” and “C”. In zone “A” the share of green areas cannot fall below 65%, and in zone “B” it cannot fall below 50%. It is an architecture of safety: quiet, greenery, and an absence of disruptive traffic and technologies that could impair therapeutic values.^[2]

The same regulations state plainly: the medicinal properties of waters, peat and climate are confirmed by authorized scientific units based on research. On that basis a certificate is issued, which is the starting point for obtaining or maintaining health‑resort status. The scope of studies — from physicochemical and microbiological tests to assessment criteria — is specified in detail by the Minister of Health’s regulation.^[3]

In practice this means: every “natural medicinal raw material” used in treatments has documentation — a history of origin, analysis results, verified stability of parameters and absence of contaminants. This is not marketing. It is a paper trail that protects the patient.

Radon-rich water and peat: where in Świeradów the cure is still done “the old way”

Świeradów–Czerniawa is known for radon-rich waters and therapeutic peat, which still define the identity of its treatments. At the therapeutic facilities of the Spa Świeradów–Czerniawa classic procedures are performed using local raw materials: radon baths and inhalations, mineral baths, peat wraps and poultices, as well as spruce‑based treatments. The spa clearly communicates this profile, listing radon and peat as pillars of its offer — alongside physical therapies and kinesitherapy.^[5]

If you want to see how it works behind the scenes, visit — beyond the treatment zone — the Czerniawa‑Zdrój Spa Park. The hum of the graduation tower, the shade of old trees, a path where you can hear the gravel underfoot. Close by is the Izerska Łąka educational pavilion in Czerniawa, which explains the mechanics of local ecosystems in simple, engaging frames — from bees in a glass hive to peatland maps.

This closeness of treatment and education makes an obvious connection visible: to have peat and water you need a healthy catchment, and to maintain a catchment you must plan space, drainage and retention sensibly. In Świeradów and Czerniawa this is daily practice, not a slogan.

The ecosystem as a “policy”: why peatlands and catchments protect treatment

Peat accumulates at the rate of millimetres per decade. It soaks up rain like a sponge and releases it slowly. During downpours it softens flood peaks; in drought it feeds streams with baseflow. It acts as a filter: trapping suspended solids, adsorbing compounds, cleaning up water. At the scale of a spa this translates into stability of groundwater and surface water quality — the very stability assessed when granting and maintaining resort status.^[2]

In practice: every decision about construction in a catchment, drainage, tree felling or dewatering is a blow to the natural “bank” and “air conditioning” of the resort. Zones “A”, “B” and “C” exist so these quiet mechanisms can have sacred peace. And Natura 2000 watches over the most sensitive places — from raised peat bogs to transitional mires and the Izera meadows that knit the landscape together.^[1]

Region in a nutshell: different water profiles — radon Świeradów–Czerniawa, thermal Cieplice and Lądek

Lower Silesia is a mosaic of water profiles. Świeradów–Czerniawa focuses on radon-rich waters and therapeutic peat. A few dozen kilometres away, in Cieplice Śląskie‑Zdrój, the hottest thermal waters in Poland rise, tapped from deep boreholes and in places emerging at temperatures reaching several dozen degrees. Lądek‑Zdrój, by contrast, uses low‑mineralized thermal waters; in both resorts the hydrogeology has been well explored and described by the Polish Geological Institute — from intake depths to the range of temperatures at emergence.^[4]

Why this context? Because an informed guest understands that “spa” is not a general word. A bath in radon water has a different meaning than a bath in a thermal spring rich in silica and fluoride. Treatments are planned differently, days of rest are arranged differently, and — most importantly — one looks at the landscape that feeds those springs with different eyes.

Natural raw material versus “substitute”: how to ask and choose

What “natural” means in a health resort

In legal terms “natural medicinal raw material” is not a slogan but a category with documentation. Medicinal water must have confirmed, time‑stable parameters and an absence of contaminants; peat must have documented origin from a natural deposit and properties confirmed by tests. These features, as well as methods of assessment and requirements for testing units, are described in the regulations.^[2][3]

How to tell the original from a “preparation”

In practice, spas use raw materials in various forms: from unprocessed (e.g., peat wraps from a natural deposit) to preparations or pastes made from peat with additives, as well as treatments inspired by nature (e.g., spruce procedures). The key is to ask about origin and status: is the treatment based on a licensed medicinal water or peat from a recognized deposit? Does the batch of raw material have a current certificate and documentation? In Świeradów–Czerniawa such transparency is part of the standard — and it is worth asking for it consciously as a guest.^[5]

Your green checklist of questions and choices

When booking treatments ask:

• About the origin of the raw material: the name of the deposit/intake, the type of raw material (medicinal water, peat) and the form of the treatment.
• About the legal status: whether the raw material has a current certificate confirming medicinal properties (issued by an authorized unit) and whether it is used in accordance with the resort’s operational plan.^[2][3]
• About safety documentation: when the last quality tests were performed and what the contraindications are.

In the field and at the hotel reduce your water‑and‑waste footprint:

• Walk or cycle to zone “A” — it is a zone of silence and greenery; leave the car outside it if possible.^[2]
• Use trails and boardwalks in the wetlands. One step aside crushes hundreds of mosses — and costs the natural “bank” a litre of water.^[1]
• In your room choose a shorter shower instead of a bath, ask for towels to be changed every few days, sort waste. It sounds trivial, but scaled over a season it is tangible.
• In the drinking hall treat glass as reusable — refill a bottle sensibly, without wasting.

Where to learn about sensible tourism

In Czerniawa you will find the Izerska Łąka educational pavilion — an interactive centre that explains the ecology of peatlands and meadows brilliantly. While children watch a glass hive, adults can calmly read about retention or why floodplains are an ally of the spa. After such an introduction, a walk along Hala Izerska tastes different.

Map of the day: treatment, walk, breath

Morning — a visit to the drinking hall and a light inhalation. At midday a peat wrap or a radon bath, and in the afternoon an unhurried walk through the Czerniawa‑Zdrój Spa Park to Izerska Łąka. In the evening — soft light over Hala Izerska, where it can be cool even in summer; you hear the wind, see the richness of the greenery and understand why these wetlands are a treasure not only for birds but for spa guests.

If you are planning a longer trip with family, consider a day trip to Cieplice — to feel the difference of a thermal bath — or to Lądek, where the bathing tradition goes back centuries and the water has a different profile. It is geology taught in practice: different rocks, different fracture systems, a different “signature” in the water — and a different breath after the treatment.^[4]

Finally: a heritage that matures slowly

Treatment in the Sudetes matures like peat — slowly. One day will change nothing; a whole week begins to teach attentiveness. When you ask about the origin of peat, the water certificate, zone “A”, you are not a difficult guest. You are a co‑steward of the place. Responsible treatment starts with small decisions — and ends with something larger: the reassurance that what helps today will still be possible tomorrow.