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Opening times?

We are open Thu/Fri 5-9pm and Sat/Sun 8am-3pm.


The Sea Sauna is located at Tower Bay Beach Car Park, Portrane, Co. Dublin, K36 RX92. You can also find us on google maps.

How do I book?

You can book your sauna session through our website calendar, just select your date/time and follow the payment steps. Don't forget to finalise the booking by clicking the 'pay now' button below your order summary - after completing your payment/booking, you'll receive a confirmation email that includes a link to our waiver form.

What do I bring?

Please bring two towels, one to sit on, and one to use after your sauna. We recommend bringing water/hydration and a small snack for afterwards. We sell towels and sauna hats at the sauna and there is a coffee truck located right beside us that sells lovely hot drinks and treats. See our T&C's for a full list of our sea sauna rules. 

Can I swim during my sauna session?

Absolutely, you're welcome to swim before, during, or after your sauna session at Tower Bay Beach, just a minute's stroll from the Sea Sauna. Please bear in mind that sea swimming is undertaken at your own risk. We strongly recommend staying within your depth, avoiding swimming alone, and erring on the side of caution when there are strong winds/waves. If in doubt, use the showers at the sauna to cool down instead of swimming.

Can I swim at low tide?

Yes, you can still easily swim at Tower Bay Beach, even at low tide!

Is there a changing area?

Yes, we have a changing area at the sauna. There is also a changing area located at Tower Bay Beach. We also have a storage area for belongings, and we will, within reason, keep an eye on them as best as we can. Please note, we don't accept any responsibility for lost or stolen property. 

Is there a toilet?

Yes, there are public toilets located beside us on Tower Bay Beach. Please note the public toilets are usually open 9am-9pm and that times may change throughout the year.

Is there a shower?

We currently have an off grid cold shower/hose that you can use to cool off during/after your sauna. There is also a high pressure mains tap located just behind the toilet block.

Vouchers & Gift Cards

You can purchase vouchers & gift cards from the sea sauna in person or buy digital gift cards here. If you wish to print a digital gift card at home instead of emailing it to someone, then just put your own email address as the recipient. All vouchers & gift cards are valid for 5 years and can be redeemed against all of our sea sauna sessions and events.

Group and Private Bookings - The Box Sauna

To book the Box sauna for a private session, please select a time that has 10 seats available, once you have booked all 10 seats, you will have the sauna for your own private use for the allocated time, and you can bring up to 12 people with you on the day.

Group and Private Bookings - The Barrel Sauna

To book the Barrel sauna for a private session, please select a time that has 8 seats available, once you have booked all 8 seats, you will have the sauna for your own private use for the allocated time, and you can bring up to 10 people with you on the day.

Sports Teams and Corporate Bookings

For large sports teams or corporate bookings of 12+ people, please contact us directly with your group size, preferred date/times, and we will do our best to accommodate you. We offer discounted rates and packages for returning sports team/corporate bookings.

Booking Changes

You can change your booking up to 24 hours before your sauna session. Use your email address that you made your booking with to log into the members area on our website; once logged in, select the drop-down menu and select 'my bookings'. There you can change your booking to another date/time that suits you.

Cancellation Policy

We run a 48 hour cancellation policy, as set out in our T&Cs. Please forward us your confirmation email when requesting a cancellation so that we can cross reference and process your refund.

Is there an age limit?

Our shared sauna sessions are over 18's. If you wish to bring under 18's, you must book the sauna for a private session. See 'Group and Private Books' above for more.

Who cannot use the sauna?

If you suffer from high or low blood pressure, or any heart or circulatory disorder, or suffer from
epilepsy or diabetes, or are pregnant, or are prone to dizziness or fainting, then you cannot use the sauna.

Please see our Terms & Conditions for more info before your visit :)

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