New menu for the Twilight Package
New summer menu for the Twilight Package now being served... ...read more
Thermae Bath Spa
Britain's original and only natural thermae bath spa
Reservations: 01225 33 1234
The Waters of Bath
The water contains over 42 minerals and trace elements. The most concentrated minerals contained within Bath’s Hot Springs are as follows:
| Mineral | Expressed as | Concentration (Hetling Spring) |
| Sulphate | Mg/l | 1015 |
| Calcium | Mg/l | 358 |
| Chloride | Mg/l | 340 |
| Sodium | Mg/l | 195 |
| Bicarbonate | Mg/l | 193 |
| Magnesium | Mg/l | 57 |
| Silica | Mg/l | 21 |
| Iron | Mg/l | 0.5 |
