Cacica salt mine with salty underground air and a salt chapel, stylised view
Salt mine Speleotherapy Family-friendly

Cacica

One of the oldest salt works in Europe — salty underground air for the respiratory tract, with a chapel carved in salt and an underground salt lake, stable all year round.

Suceava County, Bukovina (northern Romania) Open year-round Suceava Airport ~40 km

At a glance

Cacica lies in Suceava County, in the Bukovina region of northern Romania. The Salina Cacica is one of the oldest salt works in Europe — brine was already boiled into salt here in the 5th millennium BC; under Austrian administration, prospecting began from 1783 and professional mining from 1791. Underground there is a constant microclimate with salty, ion-rich air, traditionally recommended for chronic respiratory conditions. Its highlights include the St Barbara chapel carved entirely in salt, a hand-dug underground salt lake and a ballroom.

Well suited for
  • Respiratory tract (asthma, bronchitis, allergies)
  • Culture & monastery trips (Bukovina)
  • Year-round stays
Less suited for
  • Acute infections & fever
  • Those seeking classic thermal bathing

01Overview & history

Cacica lies in Suceava County, in the Bukovina region of northern Romania. The Salina Cacica is one of the oldest salt works in Europe: brine was already boiled into salt here in the 5th millennium BC. Under Austrian administration, prospecting began from 1783 and professional mining from 1791; the walkable galleries reach ~40 m, the mine itself down to ~70 m.

Underground highlights include the Roman Catholic St Barbara chapel carved entirely in salt (at about 29 m depth), a hand-dug underground salt lake (approx. 40 m deep, roughly 10 × 6 m, with salt crystals on its walls) and a historic ballroom. Above ground, a small Polish community with its pilgrimage church, and the proximity to Bukovina's painted monasteries, give the village its character.

02Remedy & composition

Cacica's central remedy is the salty, ion-rich underground air (speleo- or halotherapy): a constant, low-dust microclimate free of strong air currents, carrying salt aerosols of sodium and chlorine. The climate is considered mucus-clearing and soothing to the airways; the effect relies on calm, even breathing in the salty air.

PropertyDetail
RemedySalty underground air (speleotherapy)
Underground temperatureapprox. 10–12 °C, constant year-round
Air environmentLow-dust, salty, free of strong air currents
Salt aerosolsRich in sodium and chlorine
Gallery depthwalkable galleries reach ~40 m, the mine itself down to ~70 m

Figures are for orientation only. Exact climate and analytical values vary by gallery and facility.

03Indications & contraindications

Traditionally recommended for

  • Chronic respiratory conditions (bronchial asthma)
  • Chronic bronchitis
  • Allergies & recurring respiratory infections
  • Rhinitis & sinusitis

Caution / seek medical advice with

  • acute infections
  • fever
  • severe cardiovascular disease
  • unstable asthma

04Spa treatments

TreatmentDescriptionDuration
SpeleotherapyTime spent in the salty underground air2–4 hrs
Rest & breathing timeCalm resting and breathing in the salt galleries30–60 min
Underground walkWalking through galleries, chapel & salt lakeindividual
SightseeingSt Barbara chapel, salt lake & ballroomindividual
Medical consultationOn request in the region's spa townsindividual

05Accommodation

In Cacica and the surrounding Bukovina villages there are pensions, guesthouses and agritourism stays. For a wider choice, the nearby county town of Suceava or the monastery area around Gura Humorului are good bases — ideal starting points for trips to the painted monasteries.

Guesthouse
Guesthouses & pensionsFamily-run, rural, close to the mine
Accommodation in the monastery area
Gura Humorului monastery areaWider choice, ideal for excursions

Specific accommodation with prices and booking links to follow shortly.

06Prices & opening hours (guide)

ServiceGuide price
Day ticket, salt minefrom approx. €4–9
Reduced (children / seniors)from approx. €2–5
Photo permit (optional)from approx. €1–3
Guesthouse overnight (double room)approx. €30–60 / night

Guide prices, as of 2026. Prices and opening hours vary by season and facility — please confirm on site.

07Nearby

  • Bukovina's painted monasteries — Voroneț, Humor & Moldovița, a UNESCO World Heritage Site
  • Polish pilgrimage church — a testament to Cacica's historic Polish community
  • Suceava (~40 km) — fortress and museums at the heart of Bukovina

08FAQ

What is speleotherapy in Cacica?
Speleotherapy means spending time in the salty, ion-rich underground air of the salt mine. The constant microclimate is traditionally recommended for chronic respiratory conditions; the effect relies on calm breathing in the low-dust, salty air.
When is the best time to visit?
Year-round, as the mine's underground climate stays constant. The microclimate is stable regardless of the season.
How far is the nearest airport?
Suceava Airport (Salcea, SCV) is about 40 km away. From there, Bukovina's painted monasteries make comfortable day trips.
What can you see underground in Cacica?
The St Barbara chapel carved entirely in salt at about 29 m depth, a hand-dug underground salt lake (approx. 40 m deep) with salt crystals on its walls, and a historic ballroom; the walkable galleries reach ~40 m, the mine itself down to ~70 m.

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