Heat has been used therapeutically for thousands of years across every major healing tradition. Hot stone massage is one of its most refined modern expressions — and one of the most profoundly relaxing treatments available.

The stones used in hot stone therapy are basalt — a volcanic rock with an unusually high density and heat-retention capacity. Smooth from millennia of water erosion, they are heated to between 55 and 65 degrees Celsius in a water bath before the treatment begins. Their weight, warmth, and conductivity make them uniquely suited to deep tissue work.

What happens during a hot stone treatment

The treatment typically begins with a full-body oil application and a period of effleurage — long, flowing strokes designed to acclimatise the skin to touch and begin the process of nervous system regulation. Stones are then placed in sequences: along the spine, between the toes, in the palms of the hands, across the abdomen.

The therapist alternates between working with the stones directly — using them as an extension of the hands to deliver deeper pressure with less physical effort — and placing them in static positions where their sustained heat slowly releases the muscles beneath.

The physiological effects

Vasodilation and circulation

Heat causes the blood vessels to dilate, increasing blood flow to the muscles. This delivers oxygen and nutrients while simultaneously facilitating the removal of metabolic waste products — the compounds responsible for soreness, stiffness, and fatigue. The circulation-enhancing effect of a 90-minute hot stone treatment can be sustained for several hours afterward.

Parasympathetic activation

Sustained, pleasant warmth is one of the most reliable triggers of parasympathetic activation. The nervous system interprets warmth as safety — as being held, supported, at rest. Heart rate slows. Breathing deepens. The muscles release their chronic holding patterns without the effort that might accompany a deeper pressure massage.

Fascia release

Fascia — the connective tissue that sheaths every muscle in the body — responds to heat by becoming more pliable. The combination of warmth and pressure in hot stone therapy allows the therapist to work at depths that would otherwise require uncomfortable levels of force, producing a sense of release that is both profound and gentle.

Who benefits most

Hot stone therapy is particularly well suited to those with chronic muscle tension, cold extremities, stress-related physical holding patterns, or difficulty receiving deeper pressure massage. It is not recommended during pregnancy, for those with cardiovascular conditions, or for skin that is inflamed or compromised.

As with all treatments at Sereniva, we begin with a short consultation — not to fill in a form, but to understand what your body actually needs today.