Oileánra Seaweed Baths & Sauna

Lettermullen, Co. Galway

Oileánra combines two old west-of-Ireland traditions: hot seaweed baths with hand-harvested Atlantic seaweed, and a sauna with views over the coast. It's on Lettermullan, out among the islands at the end of the Connemara coast road, with the sea right there for a cold dip.

Rated 4.9 from 62 Google reviews (October 2026)

Sea view
Showers
Changing area
Group bookings

Book a session Open in Google Maps

Where: Lettermullen, Co. Galway
Setting: By the sea
The sauna: Not listed
Cooling off: Sea swim nearby
Facilities: Showers, Changing area
Groups: Group bookings available
Access: Not listed
Last checked: October 2026

About Oileánra Seaweed Baths & Sauna

A one-hour sauna session is €15, or €50 with a seaweed bath. There are hot showers, changing facilities and a coffee deck, and sessions are capped at around 10 guests. Camper vans can also park overnight.

What people say

Our summary of 62 Google reviews, averaging 4.9, read in October 2026.

Seaweed baths: Mentioned in about 20 reviews. People say their skin still felt soft the next day.
Friendly owner: The owner's welcome comes up in more than 10 reviews.
Sauna and sea: Reviewers love going from the sauna into the cold Atlantic.
Peaceful setting: The quiet location and coastal views are a big part of the appeal.

Good to know

Closed on Wednesdays when we checked.
Families come here too, and kids enjoy the seaweed baths.
Camper van parking is available from €10.

Sessions and prices

Sessions and prices at Oileánra Seaweed Baths & Sauna
Sauna session60 minutes	€15
Heated seaweed bath40 minutes	€40
Seaweed bath and sauna60 minutes	€50

Prices when we checked in October 2026.

Opening hours

Thursday to Tuesday: 9am to 8pm
Wednesday: Closed

Finding it

Maumeen, Lettermullan, Co. GalwayH91 FY52

Directions in Google Maps