Molnár János Cave – Malom-tó spring entrance
Zone 1: operator zone [2] (The operator's rules allow wetsuits only in Zone 1; all other zones are drysuit-only. Zone boundaries are not published in the rules.). Estas categorías pertenecen al esquema indicado; describen la formación que requiere cada sitio.
The diving entrance to the Molnár János Cave, reached through the licensed dive centre beside Malom-tó in Buda. Guided dives only; groups are capped and the operator publishes its rules and prices.
Divers enter the Molnár János Cave from the dive centre at Frankel Leó út 48, beside the spring-fed Malom-tó (Mill Lake). The operator runs guided cave dives, intro dives for non-cave-certified divers, longer and deeper guided dives, and night dives.
The dive centre publishes detailed general rules: every diver signs a dive plan and rescue plan, carries specified redundant equipment, and dives within a guided group. Gas analysis is mandatory, and the guide decides whether a scooter (DPV) may be used on a given dive.
Because the cave is strictly protected, the rules forbid taking anything out of the cave and ask divers to avoid touching formations and walls.
El entorno
Warm, clear thermal water in large, mostly phreatic (water-filled) passages and halls; the operator describes deep and wide tunnels where sidemount is welcome but not required. Temperatures vary between passages.
Condiciones
The operator gives 20-28 °C year-round and very slow flow; research measurements in autumn 2025 were about 20-26 °C.
Rangos típicos de fuentes publicadas, no condiciones actuales.
Instalaciones
Dive centre with gas fills (air, nitrox, oxygen, trimix for oxygen-clean cylinders), rental equipment, free drinking water, and limited courtyard parking for unloading.
Solo para orientación, no para navegación. Los puntos huecos son aproximados.
Cada dato de esta página, con su fuente (8)
| Dato | Estado | Fuente |
|---|---|---|
| Dives are guided only and booked by email with the dive centre, which says it is the only licensed centre in the cave.Operator statements. | Reportado | [1] [2] |
| A standard guided cave dive costs 70 EUR per diver per dive (one dive a day), 60 EUR (two a day) or 55 EUR (two a day over three or more days); intro dives cost 80, 75 or 70 EUR on the same pattern.Price list valid from 2026-08-12. | Reportado | [3] |
| Divers need a medical certificate, cave-diving insurance and the certifications for the planned dive; CCR divers need at least 50 dives on their unit.Rules valid from 2016-08-08. | Reportado | [2] |
| Guided groups are capped at 4 divers plus a guide for cave divers, and 2-3 non-cave divers plus a guide for intro dives.The 2016 rules give a maximum of 5 including the guide, or 7 with an assistant. | Reportado | [3] |
| Wetsuits are allowed only in Zone 1; all other zones are drysuit-only. | Reportado | [2] |
| Water is 20-28 °C year-round according to the operator; measured values in autumn 2025 were about 20-26 °C. | Verificado | [1] [4] |
| Air, nitrox, oxygen and trimix fills are available, and oxygen-rich mixes are filled only into oxygen-clean cylinders with a valid test. | Reportado | [2] |
| The dive centre is at Frankel Leó út 48, Budapest.Coordinates from showcaves.com for the public address. | Verificado | [1] [5] |
Verificado: declarado por una fuente oficial o primaria que consultamos directamente. Reportado: basado únicamente en una fuente secundaria. Fuentes en conflicto: la nota recoge ambas versiones. Puede estar desactualizado: la fuente más reciente que encontramos es antigua.
Redactado con nuestras propias palabras a partir de las fuentes anteriores. Reportar una corrección