Marros Sands
Nude beach in Carmarthenshire, United Kingdom
Marros Sands is a beach that is customarily clothing optional in Carmarthenshire, United Kingdom. The sea is warmest in August at about 17°C (62°F) and coolest in February (8°C (46°F)). Average air temperatures peak in August at 16°C (62°F). There are 2 other naturist places within 50 km (31 mi), the closest being Cefn Sidan (16 km (9.9 mi)).
Weather and water temperature at Marros Sands
Tap a month. Averages: air 2001–2025 (NASA POWER), sea 1991–2020 (NOAA OISST).
| Month | Air | Sea | Rain |
|---|---|---|---|
| January | 7°C | 9°C | 124 mm |
| February | 7°C | 8°C | 94 mm |
| March | 7°C | 8°C | 86 mm |
| April | 9°C | 9°C | 64 mm |
| May | 12°C | 11°C | 73 mm |
| June | 14°C | 13°C | 79 mm |
| July | 16°C | 16°C | 89 mm |
| August | 16°C | 17°C | 99 mm |
| September | 15°C | 17°C | 84 mm |
| October | 13°C | 15°C | 126 mm |
| November | 10°C | 13°C | 137 mm |
| December | 8°C | 11°C | 140 mm |
Not sure what the numbers mean? Here is how warm is warm enough to swim.
Visiting
- Coordinates: 51.73722, -4.60000 · OpenStreetMap
- Local law: is public nudity legal in United Kingdom?
- Before you go, read our nude beach etiquette guide.
- First time? Read our guide to your first time at a nude beach.
Naturist places near Marros Sands
- 1Cefn Sidan nude beach · CarmarthenshireCustomarySea 17°C in August
- 2Whiteford Sands nude beach · SwanseaCustomarySea 17°C in August
- 3Sker Beach nude beach · BridgendCustomarySea 18°C in August
- 4Fish Bench Bay nude beach · BridgendCustomarySea 18°C in August
- 5Morfa Dyffryn naturist park or area · GwyneddOfficial
Status labels: Official · Naturist only · Clothing optional · Tolerated · Customary · Listed · Prohibited · Closed. Statuses come from open data and are not yet verified in person.
Frequently asked questions
Is Marros Sands clothing optional?
Marros Sands is listed as "customarily clothing optional" according to British Naturism: Places to go – Marros beach and Telpyn beach. Rules can change, and clothing-optional zones are often only part of a beach, so look for signs on arrival and follow local rules. You can check what applies in United Kingdom before you go.
How warm is the water at Marros Sands?
Long-term sea surface temperatures (NOAA OISST, 1991–2020) range from 8°C (46°F) to 17°C (62°F) in August. Water at the shore can be a few degrees different.
What other naturist places are near Marros Sands?
The closest are Cefn Sidan (16 km (9.9 mi)), Whiteford Sands (26 km (16 mi)) and Sker Beach (63 km (39 mi)).
Sources
Status checked on 2026-10-31 against British Naturism: Places to go – Marros beach and Telpyn beach (naturist federation listing); see how we verify. Data updated 2026-10-31. Wikipedia · Wikidata Q28401555 · All data sources and licenses.