Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Grafarlaug is a naturally warm sulphurous geothermal spring pool in Iceland whose name — 'Grave Pool' or 'Dig Pool' — may reference the excavation of the pool basin from the volcanic earth, or a more sombre historical association with the land. Set in a rugged volcanic landscape, the pool's warm, sulphurous water offers bathers an atmospheric experience of Iceland's geothermal inheritance in a setting that carries a hint of the island's Viking-age past. The spring's sulphurous character adds an extra dimension of mineral richness to the bathing experience, its distinctive aroma a honest signature of volcanic thermal activity.
Insider tip — Grafarlaug is a natural geothermal pool in the Dalir district of West Iceland, a landscape of broad grassy valleys and small rivers where low-temperature geothermal fields support numerous warm springs. The pool sits in open farmland with the Dalir fjord visible in the distance on clear days, and its sulfurous character points to a slightly higher-enthalpy source than the purely hot groundwater typical of the region. The Dalir district is associated with the Laxdæla Saga and Egils Saga, two of the most celebrated medieval Icelandic texts, adding historical depth to any visit. The spring is used informally and access depends on arrangements with local landowners.
