Balneario de San Juan Cosala
San Juan Cosala, Jalisco, Mexico
- Location
- San Juan Cosala, Jalisco, Mexico
- Water type
- sulfurous
- Temperature
- 42 °C
- pH
- 6.5
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Discover the Balneario de San Juan Cosala, a thermal spring and spa nestled on the shores of Lake Chapala, Mexico's largest natural lake. Soak in the bicarbonate-rich waters, traditionally valued for the comfort they leave on the skin. This tranquil oasis is part of the historic village of San Juan Cosalá, where traditional Mexican culture meets modern relaxation. Come rejuvenate your mind, body, and spirit.
Insider tip — San Juan Cosala balneario clings to the northern shore of Lake Chapala, Mexico's largest lake, where geothermal water erupts at 42°C and carries a mild sulfurous aroma inherited from volcanic activity beneath the Trans-Mexican Volcanic Belt. The view from the pools extends across the reed-fringed lake toward the Sierra de Tapalpa on the far shore, glowing pink at sunset. Ajijic and its lakeside expat community is 10 km east, offering good restaurants for post-soak dining. Water is richest in minerals during the dry season from November to April.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Saison sèche.