Trá an Dóilín, An Ceathrú Rua
Ireland: Excellent water quality
Trá an Dóilin is a scenic beach known for its fine coral sand. Lifeguards patrol during the bathing season; check the information board at the beach for their hours.
Quick Overview
Plan Your Visit to Trá an Dóilín, An Ceathrú Rua
The key facts before you go
About the Beach
What is Trá an Dóilín, An Ceathrú Rua?
Trá an Dóilin is a scenic beach known for its fine coral sand. Lifeguards patrol during the bathing season; check the information board at the beach for their hours.
To reach it from Galway City, take the R336 west past An Spidéil toward Casla. At Casla, turn left onto the R343 toward An Ceathrú Rua (Carraroe). Drive straight through the village and follow signs for Trá (beach) to reach Trá an Dóilin.
It is part of a wider group of certified beaches throughout Ireland that meet FEE's annual standards for water quality, safety, and environmental management.
Sunrise, Sunset & Beach Direction
Trá an Dóilín, An Ceathrú Rua faces west toward Atlantic Ocean. The best light for photography and swimming is typically in June, September. Direct sun hours follow that facing.
Planning
When to Go: Month by Month
| Month | Air Temp | Water Temp | Crowds |
|---|---|---|---|
| Jan | 7°C | 4°C | Low |
| Feb | 7°C | 4°C | Low |
| Mar | 7°C | 4°C | Low |
| Apr | 9°C | 6°C | Low |
| May | 12°C | 9°C | Low |
| Jun | 14°C | 11°C | Med |
| Jul | 15°C | 12°C | High |
| Aug | 15°C | 12°C | High |
| Sep | 14°C | 11°C | Med |
| Oct | 11°C | 8°C | Low |
| Nov | 9°C | 6°C | Low |
| Dec | 7°C | 4°C | Low |
The best time to visit Trá an Dóilín, An Ceathrú Rua is June, September. Air temperatures peak around 15.4°C in summer. Peak water temperature reaches 12.4°C in July.
How crowded does Trá an Dóilín, An Ceathrú Rua get?Like most Blue Flag beaches in Ireland, Trá an Dóilín, An Ceathrú Rua sees its highest visitor numbers in July and August. The beach maintains a pleasant atmosphere even in peak season.
Is Trá an Dóilín, An Ceathrú Rua open year-round?The beach itself is accessible year-round, though staffed facilities including lifeguards typically operate only during the official season (01-06 – 15-09). The Blue Flag is displayed during the certification period only.
The Water
Swimming and Beach Life at Trá an Dóilín, An Ceathrú Rua
Is Trá an Dóilín, An Ceathrú Rua safe to swim?Trá an Dóilín, An Ceathrú Rua is Blue Flag certified, which requires meeting strict bathing water standards set by the EU Bathing Water Directive. Water quality is rated Excellent. Lifeguards are on duty during the official season.
What is the water temperature at Trá an Dóilín, An Ceathrú Rua?Peak water temperature at Trá an Dóilín, An Ceathrú Rua reaches around 12.4°C in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 6.8°C.
What is the beach like at Trá an Dóilín, An Ceathrú Rua?Trá an Dóilín, An Ceathrú Rua is a sandy beach of Ireland. To reach it from Galway City, take the R336 west past An Spidéil toward Casla. At Casla, turn left onto the R343 toward An Ceathrú Rua (Carraroe). Drive straight through the village and follow signs for Trá (beach) to reach Trá an Dóilin.
Does Trá an Dóilín, An Ceathrú Rua have good facilities?As a Blue Flag certified beach, Trá an Dóilín, An Ceathrú Rua meets the Foundation for Environmental Education's standards for facilities and services. Trained lifeguards are on duty during the season. The beach has disabled access facilities.
Trá an Dóilín, An Ceathrú Rua sits on the Atlantic Ocean: explore all Blue Flag beaches on the Atlantic.
Transport
Getting to Trá an Dóilín, An Ceathrú Rua
How do I get to Trá an Dóilín, An Ceathrú Rua by car?Trá an Dóilín, An Ceathrú Rua is located in Ireland. Follow local road signs to the beach. Check Google Maps or a local map for the most current directions.
What is the nearest airport to Trá an Dóilín, An Ceathrú Rua?The nearest airport is Connemara Regional Airport (NNR) (NNR), approximately 11.0 km away.
Can I get to Trá an Dóilín, An Ceathrú Rua by public transport?Public transport options vary by season. Check local transport authority websites for current bus and train schedules connecting to Ireland.
Map
Find Trá an Dóilín, An Ceathrú Rua
Open the map or get directions to the Trá an Dóilín, An Ceathrú Rua pin. Amenity names are listed here only when OpenStreetMap has a mapped feature nearby.
Map loads when you ask. Tiles stay off the first paint.
Map: OpenStreetMap (ODbL)
Practical Details
Practical Information
| At the Beach | |
| Entry | Free: no charge to access the beach |
|---|---|
| Lifeguards | ✓ On duty during official season |
| Disabled Access | ✓ Accessible site facilities |
| Showers | ✗ |
| Toilets | ✗ |
| Official Season | 01 Jun – 15 Sep |
| Beach Type | Sandy beach |
| Visiting Information | |
| GPS Coordinates | 53.2491°N, 9.6299°W |
| Water Quality | Excellent (EU Bathing Water Directive) |
| Blue Flag Operator | Foundation for Environmental Education (FEE), Ireland |
Frequently Asked Questions
Trá an Dóilín, An Ceathrú Rua FAQ
Is Trá an Dóilín, An Ceathrú Rua suitable for children?
Trá an Dóilín, An Ceathrú Rua has a child-friendly score of 6/10. Facilities include lifeguards and disabled access. It is Blue Flag certified in Ireland.
Is Trá an Dóilín, An Ceathrú Rua free to access?
Access to Trá an Dóilín, An Ceathrú Rua is free. There are no entry fees to enter the beach. It is a Blue Flag certified beach in Ireland, recognised for meeting international standards for water quality and environmental management.
When is the best time to visit Trá an Dóilín, An Ceathrú Rua?
The best time to visit Trá an Dóilín, An Ceathrú Rua is June, September. The peak season typically runs High season: July, August, when weather conditions and facilities are at their best. Peak water temperature reaches around 12.4°C in July. Outside peak season, the beach is quieter but some facilities may be reduced.
What is the water quality at Trá an Dóilín, An Ceathrú Rua?
Trá an Dóilín, An Ceathrú Rua is Blue Flag certified, which requires meeting strict EU Bathing Water Directive standards. Water quality is rated Excellent. Blue Flag certification is awarded and reviewed annually by the Foundation for Environmental Education (FEE). Beaches must pass water quality tests throughout the season to retain their status.
How do I get to Trá an Dóilín, An Ceathrú Rua?
Trá an Dóilín, An Ceathrú Rua is located in Ireland. The nearest airport is Connemara Regional Airport (NNR) (NNR), 11.0 km away. By car is the most flexible option. Check local transport authority websites for current bus and train schedules to the area.
Explore More
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Editorial
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Everything you need to know about what makes a beach qualify for Blue Flag status, from water quality to environmental education.
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Explore IrelandWhat the flag actually means, how certification works, and why a Blue Flag is a genuinely reliable signal, not just a marketing tool.
Read moreSources
- Foundation for Environmental Education: Blue Flag programme
- FEE site listing for Trá an Dóilín, An Ceathrú Rua
- An Taisce - Blue Flag
- European Environment Agency: bathing water quality
Last verified September 2026. National operator pages and FEE listings are the primary certification sources.