Free outdoor thermal pools near Kamena Vourla, where spring water mixes with the coastal setting, great for a quick road-trip soak without spa fuss.

Municipal thermal baths near Alexandroupoli (Loutra Traianoupolis), known for 51°C water and historic Hana ruins. Check status, it has been out of operation.

Mountain-valley thermal baths near Loutraki Aridaias, with paid pools beside the river, a classic cold-weather day trip and an easy reset in nature.

Public hydrotherapy baths in Loutra Edipsou (Evia), offering mineral-water soaking in a managed center when you want facilities and an easy town visit.

Cliff-backed beach near Agios Fokas, Kos, with a rock-ringed sea pool where hot spring water mixes with seawater. Free access, steep path, water shoes.

Coastal thermal baths west of Kavala with 37 to 41.5°C water and a forested valley setting. Easy drive access, verify current services before you go.

Seafront domed bathhouse near Molyvos with very warm mineral water (about 43.6–46.5°C). Seasonal operation, simple facilities, short sessions.

Seaside rock pool at Methanas Pausanias Baths, warmed by gas-fed spring water. Short walk, free entry, no facilities, watch rocks. Water shoes help, keep it short

Free roadside thermal pools at Koniaviti near Kamena Vourla, three small basins around 33°C. No facilities, quick soak, watch footing, bring water shoes.

Large hydrotherapy complex at Loutra Ypatis near Lamia, with indoor tubs and an outdoor thermal pool. Easy drive access, paid entry. Mt Oeta foothills.

Seaside hot springs at Loutra, Kythnos, where Kakavos mixes with seawater in a rock tub. Easy access, best on calm days, bring water shoes.

Free roadside sulfur springs at Thermopylae near Lamia, with a warm stream and small pools. Quick soak spot, slippery rocks and no facilities.

Extremely hot springs near Polichnitos, Lesvos, set by Almyropotamos River. Visit for managed bathing, not wild soaking, due to scalding water.

Modern thermal spa in central Loutraki with indoor and outdoor pools, sauna and steam rooms. Easy walk access, paid sessions, good rainy-day plan.

Smokovo’s municipal baths in Thessaly use sulfurous water (37 to 40.2°C) in pools and tubs, easy road access, paid entry. Good for a quick soak!

Lakeside hydrotherapy at Kaiafas near Zacharo, with indoor tubs and an outdoor pool in pine forest. Paid entry, easy drive access. Seasonal hours.