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Thermal baths in Lons-le-Saunier

Lons-le-Saunier, the county town of the Jura, sits where the first Jura plateaus drop to the Bresse plain, about 60 km north of Bourg-en-Bresse. In the Parc des Bains, the Lédonia baths sell single entries to an indoor thermal pool at 32 °C, a hammam and a sauna.

  • Baths1
  • Water32°
Street map of Lons-le-Saunier with every bath marked and numbered1
© OpenStreetMap contributors, © OpenMapTiles

Baths in Lons-le-Saunier compared

Entry, swimwear rules, age limits and ticket type, side by side.

BathEntrySwimwear and rulesAgeTickets
1Spa Thermal LédoniaLons-le-Saunier
  • Entrée Aqua-détente, adulte (Aqua-détente entry, adult)€17
  • Entrée tardive (late entry)€11
  • 14-20 ans et étudiant (ages 14 to 20 and students)€11
  • Entrée Aqua-détente + serviette (entry with towel)€19
  • Entrée Aqua-détente + serviette + peignoir (entry with towel and bathrobe)€22
As of Oct 2026
Swimsuit required; swim shorts and board shorts are not allowed. Swim cap compulsory in the Aqua-détente area and non-slip sandals throughout.
As of Oct 2026
14+Day ticket

Every bath in Lons-le-Saunier

Open all year unless the hours say otherwise.

  1. 1Spa Thermal Lédonia

    Thermal bath, Lons-le-Saunier · The Aqua-détente area holds at most 45 people and entry can be refused when it is full.

    The thermal spa of the Lédonia baths in Lons-le-Saunier, in the Parc des Bains of the Jura's county town, sells single entries to its Aqua-détente area.

    Sauna includedSteam room included

    32°€17As of Oct 2026