Salt mine and salt lakes of Ocnele Mari, stylised view
Salt mine Salt lakes Healing mud

Ocnele Mari

Halotherapy in the salt mine, highly saline lakes and healing mud — for the respiratory tract, rheumatism and skin, in the hills of Oltenia.

Vâlcea County, Oltenia (Wallachia) Lakes in summer · mine year-round Sibiu Airport ~85 km

At a glance

Ocnele Mari lies in Vâlcea County, in the hills near Râmnicu Vâlcea in the Oltenia region (Wallachia). Salt mining has shaped the area since antiquity; the first spa facility opened in 1912, and it has been an officially recognised spa resort ever since. Its core assets are halotherapy in the salt mine (Salina Ocnele Mari), highly saline salt lakes and open-air baths (the well-known "Ștrandul Fără Fund", the "beach without a bottom") and naturally formed, pain-relieving mineral mud. The waters are chloride-sodium and iodine-rich. Traditionally recommended for respiratory conditions, rheumatism and skin complaints.

Well suited for
  • Respiratory tract (speleotherapy)
  • Rheumatism & joints
  • Salt bathing in summer (families)
Less suited for
  • Heart conditions & severe hypertension
  • Those seeking classic warm thermal bathing

01Overview & history

Ocnele Mari lies in Vâlcea County, in the gentle hills near the county capital Râmnicu Vâlcea, in the Oltenia region (Wallachia). Salt mining has shaped the area since antiquity; the first spa facility opened in 1912. Ocnele Mari has been an officially recognised spa resort since then.

The heart of the resort today is the Salina Ocnele Mari, whose underground chambers offer purified, salty air for halo- and speleotherapy. On the surface lie highly saline salt lakes and open-air baths — above all the famous "Ștrandul Fără Fund" (the "beach without a bottom") — as well as deposits of naturally formed healing mud. The mild climate of the hilly setting rounds out the cure profile.

02Remedy & composition

Ocnele Mari combines several natural remedies: the purified, salty air of the salt mine (halotherapy), highly saline salt lakes for bathing, naturally formed, pain-relieving mineral mud, and a mild climate. The waters are chloride-sodium and iodine-rich. Read more under the remedy salt.

PropertyDetail
RemedySalt mine air (halotherapy), salt lakes, healing mud
Water typeChloride-sodium and iodine-rich, highly saline
MudNaturally formed mineral mud (pain-relieving)
ClimateMild hill climate; underground climate constant year-round

Figures are for orientation only. Exact analytical and climate values vary by spring, lake and facility.

03Indications & contraindications

Traditionally recommended for

  • Respiratory conditions (speleotherapy)
  • Degenerative rheumatism and osteoarthritis
  • Discopathies and joint stiffness
  • Gynaecological, endocrine and skin conditions
  • Peripheral circulation disorders as well as stress and exhaustion

Caution / seek medical advice with

  • heart conditions
  • severe hypertension
  • large varicose veins
  • thrombosis

04Spa treatments

TreatmentDescriptionDuration
SpeleotherapyTime spent in the salty underground air of the mine2–4 hrs
Bathing in the salt lakeBuoyancy in the highly saline water of the lakes & baths15–20 min
Warm mud packMineral mud on joints/back, pain-relieving20 min
ElectrotherapyOn medical prescriptionindividual
KinesiotherapyMovement therapy / rehabilitation30–45 min

05Accommodation

In Ocnele Mari and nearby Râmnicu Vâlcea there are guesthouses, pensions and hotels for a range of budgets. Those seeking classic spa hotels with a wider choice will find them in the neighbouring cure area of Călimănești-Căciulata on the Olt.

Guesthouse
Guesthouses & pensionsAffordable, family-run, close to the mine and lakes
Hotels in Râmnicu Vâlcea
Hotels in Râmnicu VâlceaWider choice, only a few kilometres away

Specific accommodation with prices and booking links to follow shortly.

06Prices & opening hours (guide)

ServiceGuide price
Day ticket, salt minefrom approx. €5–10
Open-air bath / salt lake entryfrom approx. €4–8
Mud pack (single)from approx. €6–10
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

  • Salt mine (Salina Ocnele Mari) — underground chambers for halotherapy and visits
  • Râmnicu Vâlcea — county capital with parks, museums and restaurants, a few kilometres away
  • Cozia Monastery — an important medieval monastery on the Olt

08FAQ

What is halotherapy in Ocnele Mari?
Halotherapy means spending time in the purified, salty air of the salt mine (Salina Ocnele Mari). The stable underground climate with salt-rich aerosols is traditionally recommended for chronic respiratory conditions.
When is the best time to visit?
The salt lakes and open-air baths — including the well-known Ștrandul Fără Fund — are most attractive in summer. The salt mine, by contrast, is open year-round and has a constant underground climate.
How far is the nearest airport?
Sibiu Airport is about 85 km away; Craiova is an alternative. Râmnicu Vâlcea is only a few kilometres away.
Who is Ocnele Mari less suited for?
If you have heart conditions and severe hypertension, large varicose veins or thrombosis, salt baths and treatments should be cleared with a doctor beforehand. The highly saline water and the warmth can put a strain on the circulation.

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