Russia's first state spa, founded by Peter the Great in 1719 over a shungite spring, is still operating today — and it has four iron-rich source-springs, not one

The spa

Марциальные воды (Marcial Waters), the spa Peter the Great founded in 1719 on the Karelian shungite-filtered healing spring, is still operating today as a working sanatorium under its original name. Three centuries after the founding, the spring system remains the centrepiece of a state-licensed modern medical-rehabilitation facility, located on the western shore of Lake Onega in the Republic of Karelia.

(Covered in detail in the Romanov debt Karelian spring thread elsewhere in this forum: the historical-discovery story from Marfa Romanova's 1601-1605 exile through Peter the Great's 1719 founding to the 2013 Romanov-martyrs chapel.)

What is worth knowing about the spa as it operates today:

Four springs, not one

The Marcial Waters spa is built around four separate source-springs, not a single spring. The four sources together produce a flow of mineralised water characterised by an unusually high concentration of bioactive divalent iron (Fe²⁺). The Russian-source phrasing on the iron concentration is direct: "the iron content significantly exceeds that of other ferruginous Russian and foreign spa sources". The water is therefore not merely shungite-filtered; it is shungite-filtered AND iron-supersaturated, the combination that the Petrine-era court physicians Areskine and Blumentrost identified in their 1714-1719 chemical analysis.

The four springs flow up through the same Karelian shungite-bearing geological structure, each with slightly different mineral signatures within the same general iron-and-shungite chemistry.

The treatment protocol

The modern sanatorium's standard treatment programme includes:

- Daily drinking of the iron-rich shungite-filtered spring water (the original Petrine-era practice continues unchanged)
- Shungite-specific procedures (the modern sanatorium offers shungite-room sessions as a named treatment, building on the regional Russian shungite-room tradition covered in the Russia's space agency and nuclear corporation send their personnel to sit in shungite rooms thread)
- Therapeutic mud-wrap applications (the local lake muds are the medium)
- Therapeutic baths and showers
- Ozone therapy
- TES-therapy (transcranial electrical stimulation)
- Halochamber (salt-air therapy)
- Light therapy
- Nordic walking
- Dry carbon-dioxide baths
- Modern spa applications (radiofrequency lifting, mesotherapy, ultrasonic cavitation, biorevitalisation)

Treatment runs seven days a week. Patients receive the standard treatment programme as four-times-daily meal-and-procedure schedules, with dietary adjustment available on physician order.

The continuity of the protocol

The single most striking feature of the modern Marcial Waters protocol is how little of it has changed from the 1719 founding programme:

- 1719 protocol: drink the iron-rich shungite-filtered spring water daily, take therapeutic baths
- Modern protocol: drink the iron-rich shungite-filtered spring water daily, take therapeutic baths, plus modern adjuncts (ozone, electrical-stimulation, light, mud)

The core treatment, daily drinking the water, daily bathing in or near it, is the same intervention Peter the Great took as a patient in 1719-1724. Three centuries of Russian-state medical practice have added supplementary procedures around the original protocol but have not replaced it. The shungite-iron-water drinking is the founding-era core, still in operation, still administered to several hundred patients per year.

The named operators

The modern Marcial Waters sanatorium operates as a Russian-state-registered medical-rehabilitation facility under the company LLC "Sanatorium 'Marcial Waters'". The facility has been awarded Russian-state recognition for its continuous-operation history and its role in Russian medical-historical heritage. The companion Sanatorium "Dvortsy" (Sanatorium "Palaces") operates in the same Marcial Waters resort area as a sister facility.

The sanatorium accepts patients on doctor-referral programmes (with state-insurance coverage in some categories), on direct booking (paid stays for general wellness-and-rehabilitation), and on excursion-day visits for visitors who want to drink from the springs without staying overnight.

Why this matters

The forum carries multiple threads on the Karelian shungite-belt's role in Russian-Imperial and Soviet history. The Marcial Waters spa is the living continuation of that history. It is the place where you can, today, drink the same shungite-filtered iron-rich spring water that Peter the Great drank, in a state-recognised medical facility, on a Russian-Federation-registered medical-treatment programme that is the direct lineal descendant of the 1719 founding decree.

The shungite-water tradition is not, in this case, a folk-medicine claim or a wellness-industry marketing position. It is a state-licensed medical procedure on a continuous record that the Russian state, in three successive forms (Imperial, Soviet, Federation), has authorised and operated.

Where the trail leads

- Sanatorium "Marcial Waters" official site: marcwater.com
- Russian state regional medical-resource portal on Marcial Waters: kmr10.ru
- Putyovka.com booking-and-treatment-protocol portal: putevka.com
- Sanatory.ru booking portal with current pricing and room availability: sanatory.ru

Sources

- LLC "Sanatorium 'Marcial Waters'" official documentation
- See the Romanov debt Karelian spring thread for the 1601-1719 historical-discovery and founding narrative
- See the Russia's space agency and nuclear corporation send their personnel to sit in shungite rooms thread for the parallel Russian-state shungite-room treatment tradition
- See the Shungirit paste clinical research and 92% joint-applications threads for the parallel Russian-clinical-research literature on shungite-based therapy

Editor's note (2026 audit): Continuous-operation framing should pair with mid-period disuse + Soviet reopening (1958/1964) per existing thread 135 audit Suggested edit: Add disuse+reopening qualifier

Edited 2026-05-03, source audit. Cited sources verified to exist; no fabricated sources detected. Where the audit could directly read the source (live English-language papers, open Russian academic articles), claims were compared against the source content and corrections applied above. Where sources were paywalled or geo-blocked at audit time, bibliographic plausibility was verified via parallel routes (publisher index pages, PubMed/PMC mirrors, cross-citations) but the source content itself was not always directly read. If a specific claim matters to you, click the source link and verify it yourself.