Caswell Bay
Wales, United Kingdom
Caswell Bay is a Blue Flag beach on the UK coast, meeting rigorous environmental and water quality standards set by the Foundation for Environmental Education. The beach is open seasonally, so check local safety arrangements before visiting. May, June, and September offer the best conditions…
Quick Overview
Plan Your Visit to Caswell Bay
The key facts before you go
About the Beach
What is Caswell Bay?
Caswell Bay is a Blue Flag beach on the UK coast, meeting rigorous environmental and water quality standards set by the Foundation for Environmental Education. The beach is open seasonally, so check local safety arrangements before visiting. May, June, and September offer the best conditions for a visit. It's a reliable choice for families and travelers concerned with environmental standards.
It sits alongside Blue Flag beaches in Wales, part of a broader network of Blue Flag certified beaches across United Kingdom certified annually by the Foundation for Environmental Education.
Sunrise, Sunset & Beach Direction
Caswell Bay faces W toward Atlantic Ocean. The best light for photography and swimming is typically in May, June, September. The beach's orientation determines when it catches direct sun — plan your visit around this to make the most of your time there.
Planning
When to Go — Month by Month
| Month | Air Temp | Water Temp | Crowds |
|---|---|---|---|
| Jan | 6°C | 3°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 | Med |
| Jun | 15°C | 12°C | Med |
| Jul | 17°C | 14°C | High |
| Aug | 17°C | 14°C | High |
| Sep | 15°C | 12°C | Med |
| Oct | 12°C | 9°C | Low |
| Nov | 9°C | 6°C | Low |
| Dec | 7°C | 4°C | Low |
The best time to visit Caswell Bay is May, June, September. Air temperatures peak around 17.1°C in summer. Peak water temperature reaches 14.1°C in July.
How crowded does Caswell Bay get?Like most Blue Flag beaches in United Kingdom, Caswell Bay sees its highest visitor numbers in July and August. The beach maintains a pleasant atmosphere even in peak season.
Is Caswell Bay open year-round?The beach itself is accessible year-round, though staffed facilities including lifeguards typically operate only during the official season (typically July–September). The Blue Flag is displayed during the certification period only.
The Water
Swimming and Beach Life at Caswell Bay
Is Caswell Bay safe to swim?Caswell Bay is Blue Flag certified, which requires meeting strict bathing water standards set by the EU Bathing Water Directive. The beach does not have lifeguards stationed on the beach — swim with appropriate caution.
What is the water temperature at Caswell Bay?Peak water temperature at Caswell Bay reaches around <span class="inline-stat">14.1°C</span> in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 6.2°C.
What is the beach like at Caswell Bay?Caswell Bay on the Wales coast of United Kingdom. It meets all Blue Flag criteria for environmental management, water quality, safety, and facilities.
Does Caswell Bay have good facilities?As a Blue Flag certified beach, Caswell Bay meets the Foundation for Environmental Education's standards for facilities and services. Parking is available nearby.
Caswell Bay sits on the Atlantic Ocean — explore all Blue Flag beaches on the Atlantic.
Transport
Getting to Caswell Bay
How do I get to Caswell Bay by car?Caswell Bay is approximately 8.39 km from Swansea. 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 Caswell Bay?The nearest airport is London Heathrow Airport (LHR), approximately 248.6 km away.
Can I get to Caswell Bay by public transport?Public transport options vary by season. Check local transport authority websites for current bus and train schedules connecting to Swansea.
Practical Details
Practical Information
| At the Beach | |
| Entry | Free — no charge to access the beach |
|---|---|
| Lifeguards | ✗ |
| Disabled Access | Contact local authority for details |
| Showers | ✗ |
| Toilets | ✗ |
| Beach Type | Coastal beach |
| Visiting Information | |
| GPS Coordinates | 51.5684°N, 4.0352°W |
| Blue Flag Operator | Foundation for Environmental Education (FEE) — United Kingdom |
Frequently Asked Questions
Caswell Bay FAQ
Is Caswell Bay suitable for children?
Caswell Bay is a Blue Flag certified beach in Wales, United Kingdom. Blue Flag certification itself requires meeting strict environmental and safety standards that benefit all beach users.
Is Caswell Bay free to access?
Yes, access to Caswell Bay is free — there are no entry fees or charges to use the beach. Parking is available nearby; check local signs for any parking charges. Facilities including beach amenities are typically available during the official season at no charge. The beach is managed by local authorities under the Blue Flag programme.
When is the best time to visit Caswell Bay?
The best time to visit Caswell Bay is May, June, September. Water temperature peaks at around 14.1°C in July, which is ideal for swimming. Air temperatures reach 17.1°C in summer. If you prefer quieter conditions, visiting in June or September gives you warm weather with fewer crowds than the July–August peak. The Blue Flag is displayed during the certified season, confirming the beach meets all water quality and safety standards.
What is the water quality at Caswell Bay?
Caswell Bay is Blue Flag certified, which requires meeting strict annual water quality standards set by the EU Bathing Water Directive. Blue Flag certification is awarded by the Foundation for Environmental Education (FEE) and requires independent water quality monitoring throughout the season. The results are publicly available from the European Environment Agency.
How do I get to Caswell Bay?
Caswell Bay is located in Wales, United Kingdom. It is approximately 8.39 km from Swansea. The nearest airport is London Heathrow Airport (LHR), 248.6 km away. Parking is available at or near the beach. Check local transport authority websites for current public transport schedules. A car is the most flexible option for reaching the beach, particularly outside peak season.
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