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Enter Rusty,
Emerge Restored

Unwind, warm up, and watch the waves
from Achill’s cosiest corner.

Perched right on Keel Beach, The Rust Box Sauna is a one-of-a-kind escape overlooking the Atlantic. Hand-built from 95% upcycled materials, it might look rugged on the outside — but inside, it’s pure warmth and relaxation. Whether you come alone, with friends, or after a cold surf session, it’s the perfect way to unwind, recharge, and soak up the beauty of Achill.

The rust box sauna with people inside

Private Sessions: Your Own Space by the Sea

Book the sauna exclusively for yourself or your group and enjoy an hour of uninterrupted calm. Watch the waves roll in, breathe the salt air, and let the heat melt away the day. Perfect for small groups or anyone wanting a quiet moment with the ocean all to themselves.

Shared Sessions: Warmth, Community, and Atlantic Views

Join other visitors for a shared sauna session — an easy-going way to meet new people and enjoy Achill’s laid-back atmosphere. It’s social, restorative, and offers a stunning front-row seat to the ever-changing light of Keel Beach.

Close up view looking out rustbox sauna window to a coastal view with Soundwave van