Osborne Park, Perth
Merse Wellness Spa is a Mediterranean-styled bathhouse in Osborne Park built around a large hot magnesium pool, with traditional and infrared saunas, a salt room and cold plunge alongside it. It opened in October 2025 as the brand's first Perth site. Current session times and pricing are on Merse's website.
This is general information, not medical advice. Sauna, cold plunge and contrast therapy aren't right for everyone — consult a qualified health professional before starting, particularly if you have a heart or circulatory condition, are pregnant, or have any other health concern.
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