- Reykjanes
- Krýsuvík / Trölladyngja
- Brennisteinsfjöll
- Hengill area
- Torfajökull area
- Hágöngur
- Vonarskarð
- Námafjall
- Krafla
- Þeistareykir
Geothermal energy
High-temperature areas
In Iceland the high-temperature areas number 25 to 40 depending on how they are counted, of which 5-6 lie beneath glaciers.