What this place feels like
Very hidden gem with very nature-focused, very classic, somewhat local character.
Natural thermal hot spring
Discover the breathtaking serenity of the natural thermal hot spring at Therma on the island of Icaria, Greece. Immerse yourself in crystal-clear turquoise waters embraced by rugged limestone cliffs that glisten under a brilliant blue sky. The soothing warmth of the spring invites weary travelers to a tranquil retreat where time slows down, and every splash refreshes the body and soul. Embrace this hidden gem on a sunny summer afternoon — a rejuvenating escape into nature’s peaceful embrace, combining healing mineral waters with postcard-perfect Mediterranean scenery. Let your senses awaken to the gentle sounds of water lapping against weathered wooden piers and the soft hum of a light sea breeze. This is your sanctuary for mindful renewal, idyllic swimming, and pure, soul-soothing bliss. Dive in and awaken your spirit in one of Greece’s best-kept secret natural escapes.
May through September for warm weather and calm seas
Find tours on ViatorMost videos filmed Jun during summer. August is busy - one of the most popular times to visit.
Frequently asked questions
May through September for warm weather and calm seas
1–2 hours
Swimsuit and towel, Water shoes for rocky entry, Sunscreen and sunhat, Water bottle, and Underwater camera or phone waterproof case
Solo Travelers, Couples, Wellness Seekers, Nature Lovers, and Adventure Enthusiasts
The nearest airport is Ikaria Island National Airport (JIK), about 10 minutes by car from Therma.
Stay in charming local guesthouses and boutique hotels in Therma village or nearby Agios Kirikos on Icaria Island.Book a stay →
Combine your visit with hiking scenic coastal trails, exploring quaint villages on Icaria, or sampling local Greek cuisine in seaside tavernas.
Free entry
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One of 81 clips our travelers have filmed in Agios Kirykos