Can I Swim?

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Can I swim at Dymchurch?

Folkestone and Hythe, England · Coastal

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Before you get in

A red flag means do not go in, whatever this page says.

If you get into trouble, float on your back until the cold shock passes. Full advice below.

In an emergency call 999 and ask for the Coastguard, or 112 in the Republic of Ireland.

Water quality today

Advice against bathing today
Checked 30 minutes ago.
Rated Poor for 2025, so advice against bathing is in place here for the season

What this verdict covers

Independent site, not an official one. This verdict is about water quality. It does not tell you whether the water is safe to get into today.

How it has been rated

The annual classification for 2021 to 2025. Each one is calculated from samples taken over up to four bathing seasons, so these overlap and none of them describes today.

2021Good
2022Good
2023Sufficient
2024Poor
2025Poor

Every sample, 2024 to 2026

45 samples, 2024 to 2026. The highest E. coli count in them was 1,200 per 100ml, on 29 July 2026; the standard for Excellent is 250 or below and for Good 500 or below.

One bar for each sample, oldest on the left. The taller the bar, the more E. coli that bottle held.

Good standard, 500
Excellent, 250

The scale is the same on every beach on this site, which is why a clean beach looks flat — the bars are measured against the standard rather than against that beach’s own worst day. Hover or tap a bar for that day’s figures. A single count over a line is not a failed beach. The classification is worked out as the 90th and 95th percentile of four years of samples, so one bad morning does not decide it — and one good morning does not either. 2 of these are above the Good standard, so they are pinned to the top with a notch rather than the chart stretching to fit them.

What these bacteria mean for you

Neither one is what makes people ill by itself. They are markers: they live in the gut, so finding them means sewage or animal waste has reached the water, and whatever else came with it is likely there too.

The usual way to catch something is swallowing the water, and the usual result is a stomach upset. Ear, eye, chest and skin infections are the other common ones. Putting your head under and swimming with an open cut both raise the odds.

The riskiest time is the day or two after heavy rain, when storm overflows discharge and rain washes off farmland — including at beaches rated Excellent for the rest of the season. That is the whole reason this page shows you rainfall and discharges alongside the grade.

Dymchurch was rated Poor for 2025, below the minimum standard, based on samples taken across recent seasons. That grade comes from bacterial samples taken over several seasons rather than from the water today — but a Poor rating does not only describe the past. Advice against bathing is posted at a Poor bathing water for the whole season, which is why it sets the verdict at the top of this page every day until the season closes.

The Environment Agency issues a pollution risk forecast each morning during the bathing season for nearly every bathing water in England, and the water company publishes the status of its storm overflows every few minutes.

The regulator records this as a bathing water whose quality can be affected by heavy rain, which is why rainfall in the last 24 hours is shown above.

The rest of its file

What the regulator holds for this place. None of it describes the water today.

Water
Coastal
Area
Folkestone and Hythe, England
Monitored outfalls within 5km
1 (nearest 3.0km)
Affected by heavy rain
Yes, per the regulator

Where it is, and what discharges near it

Directions to this bathing water

Map loads as you scroll here

That is the Environment Agency’s sampling point, which is at the water rather than at a car park. Your maps app will take you to the nearest road it can reach.

The nearest mapped car park is about 90m away in a straight line. That is not a walking distance: OpenStreetMap knows where the car park is and nothing about the path, which may be longer, steeper or not there at all.

What is mapped at this beach

  • Toilets about 70m away — free
  • A cafe about 80m away

Straight-line distances from OpenStreetMap, not walking distances, and only what volunteers have mapped — something missing here may still be there.

Getting here without a car

  • Nearest bus stop High Street (NE-bound), about 60m away

Straight-line distances to where the stop or station is, from the national registers of them. That a stop exists is not a promise that a bus calls at it — timetables are somebody else’s data and this page does not read them, so check the operator before you rely on it.

What the regulator says about this beach

From the Environment Agency’s published bathing water profile for 2026. It describes the place and its catchment, not today’s water.

The beach itself

Dymchurch is a resort beach situated along a 20 kilometre stretch of beach in Hythe Bay, Kent. Hythe Bay stretches from Folkestone down to the headland of Dungeness. The Beach at Dymchurch is a mix of sand and shingle, with wide shallow sand flats exposed at low water. The beach is backed by concrete sea defences with a promenade on top. At high water, the sea can reach up to the sea wall, leaving no beach exposed.

What drains into it

The drainage catchment surrounding the bathing water is approximately 2600 hectares. It encompasses parts of the New Romney Marshes inland of the Royal Military Canal, including the seaside town of Dymchurch and a number of small villages. Due to a complex network of marsh drains, the border of the catchment towards the neighbouring St. Mary's Bay is not well defined. The Clobsden, Marshland and Hoorne's Sewers, which receive the drainage from a large network of smaller ditches in the marsh, drain into the sea through an outfall in the south of the bathing water.

More from the profile

Where the sewage works discharges

Dymchurch sewage treatment works discharges via an outfall approximately 2.5 km north of the bathing water. In 2025, on-site improvements were undertaken at the works which has increased the performance of the ultraviolet disinfection.

What has been done about it

Ultraviolet disinfection was installed at Dymchurch sewage treatment works in 1992 and upgraded in 1999. Better treatment at the nearby Hythe sewage treatment works was installed in 2001, which discharges via a long sea outfall into the north of Hythe Bay. This improved quality within Hythe Bay, which stretches from Folkestone down to the headland of Dungeness. Under the programme of works for Southern Water (from 2020 to 2022) investigations within the catchment were carried out. This has helped to identify where bathing water improvements may be needed. In recent years, several misconnections have been identified and rectified and defective sewers have been found and relined.

What the samplers see on the sand

Environment Agency samplers make observations of litter present on the beach at every visit, this includes assessments of sewage debris, litter and tar. At Dymchurch for the four year (2022-2025) assessment period where data is available, sewage debris was not noted at this site. Litter was not assessed as being sufficient to be objectionable, but was observed as being present on 61% of visits. Tarry residue was not noted at this site.

The council's part

A partnership group has been created with the Environment Agency, Folkestone - Hythe District Council and Southern Water to investigate ways to improve the bathing water.

Published by the Environment Agency under the Open Government Licence. The full profile carries more, including sections repeated for every beach that are not reproduced here.

Other swimming spots nearby

The closest bathing waters on the regulators’ lists, straight-line distance. Each has its own checks and its own verdict.

Check the official source

The regulator’s own page for this bathing water. If it disagrees with this one, believe theirs.

Dymchurch's official page at the Environment Agency · See it on a map

This page is not official. It reads published data and presents it plainly; if a sign at the beach says otherwise, believe the sign.

If you get into trouble

This is the RNLI’s advice, not ours.

Float. Tilt your head back with your ears in the water. Relax and let your breathing settle. Move your hands and legs gently to stay level. Your legs may sink, and that is fine, everyone floats differently. The first shock of cold water passes in less than a minute, so do not try to swim straight away. Once it has passed, call for help or swim to safety.

Caught in a rip current? Do not swim against it, you will only tire yourself out. If you can stand, wade out of it. If the water is too deep to stand, swim parallel to the beach until you are clear of it, then head for shore. Raise your hand and shout for help.

Nobody publishes a rip current forecast for beaches in Britain or Ireland, so this site cannot show you one. The RNLI has one for its own lifeguards. The public does not. Look at the water before you get in, and look for a channel where the waves are not breaking.

In an emergency call 999 and ask for the Coastguard. In the Republic of Ireland call 112 or 999 and ask for the Coast Guard.

Where there are lifeguards, swim between the red and yellow flags. They put those flags where it is safest that day and move them as the sea changes. A red flag means do not go in, whatever this page says. An orange windsock means the wind is blowing offshore and inflatables should stay out of the water. Most places on this site have no lifeguard at all.

This advice is the RNLI’s. Their Float to Live pages are worth two minutes of anyone’s time.

Use this page elsewhere

One sheet of A4 with a QR code to this page, for a clubhouse, a campsite reception, a surf school or a harbour office. The address is printed underneath in words, so it still works for anybody who would rather not scan a code.

Print a sign for Dymchurch

Or put today’s verdict on your own site.

Put this beach on your own site

A small card showing today’s verdict for Dymchurch, updating itself. Paste this where you want it to appear. It loads nothing of yours and sets no cookies, and it costs your visitors about ten kilobytes, most of it the readings themselves.

Click the box to select it all. There is also a feed for this beach, if you would rather be told than have to look.