REYKJANES PENINSULA, ICELAND
WHY GO? This country is a land shaped by geothermal activity – towering volcanoes, charcoal-hued lava fields – and for spa lovers, that brings a welcome indulgence: mineral-rich hot springs. Whether you simply want an afternoon dip in some inviting heated pools, or an entire break dedicated to wellness, this peninsula – a short drive from Reykjavik – can oblige.
The most famous of all Icelandic thermal destinations is the Blue Lagoon, so-called because of the water’s bright aqua hue (a result of its high silica content). Most visitors come for just a bob in the vast main lagoon area (entry from £52), but at times, it can get busy. So, if budgets allow, treat yourself to a day in the exclusive Retreat Spa ( spa day from £396), where you can soak in semi-private waters encircled by lava-rock landscapes, enjoy firelit relaxation rooms and hop between tranquil saunas (there’s even a steam room in a cave). Try float therapy – a massage-like treatment in the warm waters – or smother on a series of silica and algae body