All swimming spots › Bournemouth, Christchurch and Poole, England
Can I swim at Christchurch Avon Beach?
Bournemouth, Christchurch and Poole, England · Estuary
Checking…Seaside Award
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
The last fortnight
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.
Every sample, 2024 to 2026
45 samples, 2024 to 2026. The highest E. coli count in them was 1,500 per 100ml, on 16 July 2024; 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.
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. 1 of these is above the Good standard, so it is pinned to the top with a notch rather than the chart stretching to fit it.
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.
Christchurch Avon Beach was rated Excellent for 2025, the highest of the four grades in the Bathing Water Regulations. That grade comes from bacterial samples taken over several seasons, so it describes the beach's record rather than the water on any given day.
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 rest of its file
What the regulator holds for this place. None of it describes the water today.
- Water
- Estuary
- Area
- Bournemouth, Christchurch and Poole, England
- Monitored outfalls within 5km
- 7 (nearest 0.7km)
Christchurch Avon Beach holds Seaside Award for 2026.
- Seaside Awardthe UK award for a clean, safe, well-managed stretch of coast
Awarded by Keep Britain Tidy, 2026. An award is given once a year and says nothing about the water this afternoon — that is the verdict above. What a Blue Flag actually means.
Sea, wind, tide and weather
The sea and the weather here today and for the week ahead. Not the water quality verdict above.
Today
Rain, the week behind and ahead
The weather for the week ahead
Lifeguards
The RNLI has a lifeguard unit at this beach.
They do not patrol all year, and this page cannot tell you whether anyone is on duty today. RNLI page for this beach.
Where it is, and what discharges near it
Directions to this bathing water
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 (Avon Run Car Park). 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. It is tagged as charging a fee, as the mappers wrote it.
What is mapped at this beach
- Toilets about 50m away — free, step-free, baby change
- Drinking water about 440m away
- Avon Beach Coffee Cabin about 40m 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 Avon Beach Approach (S-bound), Bure Lane, about 270m away
- Nearest railway station Hinton Admiral Rail Station, 2.9 km 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.
The record since 2020
In 2025, the 12 monitored overflows the Environment Agency lists against this bathing water spilled 84 times, for about 213 hours in total. Over the 2025 bathing season alone, 1 May to 30 September, 8 of those spills happened — 10% of the year.
- 2020111 spills · 956 hours
- 202172 spills · 435 hours
- 202260 spills · 232 hours
- 2023188 spills · 1,900 hours
- 2024138 spills · 1,107 hours
- 202584 spills · 213 hours
These are annual totals for the whole year, not readings from today — today’s answer is the verdict at the top of the page. Figures come from the Environment Agency’s Event Duration Monitoring annual returns, which the water companies submit and the EA publishes, and the EA decides which overflows count as belonging to this bathing water.
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
Christchurch Avon Beach is in Christchurch Bay on the Dorset coast. The bay is approximately 13 kilometres wide from Hengitsbury Head to Hurst Castle. Christchurch Avon is a sandy beach resort, approximately 700 metres wide, close to Christchurch town.
What drains into it
The catchment surrounding Christchurch Avon Beach is approximately 300,000 hectares and includes the Hampshire Avon and the River Stour. The Avon is approximately 95km long and rises in Wiltshire in the Vale of Pewsey. It then flows south across Salisbury Plain through Durrington, Amesbury and Salisbury where all the significant tributaries of the Avon come together, including the Nadder, Wylye, Bourne and Ebble. The upper Avon catchment includes the undulating, chalk downlands of Salisbury Plain, which are cut by steep combes and river valleys. The steep catchment means rain runs off rapidly into the river. To the south of Salisbury the Avon enters the rolling farmland of the Hampshire Basin, flowing along the western edge of the New Forest through Fordingbridge and Ringwood. The Avon meets the River Stour at Christchurch and flows into Christchurch Harbour and the English Channel at Mudeford. The River Stour is approximately 96km long and flows east from Stourhead in Wiltshire through the Blackmore Vale and the towns of Gillingham and Sturminster Newton, where it is joined by the River Lydden. The river breaks through the chalk ridge of the Dorset Downs at Blandford Forum, and flows southeast into the heathlands of south east Dorset. At Wimborne Minster it is joined by the River Allen, and meets the River Avon at Christchurch. Outside the urban areas of Bournemouth, Poole and Christchurch, the catchment is mainly agricultural with more than 50 farms.
More from the profile
Where the sewage works discharges
All the significant sewage treatment works in the lower catchment receive UV disinfection, and further up the catchment there are smaller, treated, continuous discharges. These discharges are designed to protect bathing water quality.
What has been done about it
Wessex Water made improvements in 1994 to reduce the frequency of emergency overflows from two combined sewer overflows (CSO) which discharge to the River Stour. Improvements to the treatment capacity and storm storage at Holdenhurst Sewage Treatment Works (STW) were also completed at that time. Ultraviolet (UV) disinfection was provided at Christchurch STW by May1998 and by April 2001, UV treatment and additional storm storage was installed at Holdenhurst STW. Improvements to emergency overflow at Iford were completed in 2002. The storm discharge from Christchurch STW was improved by April 2003, and the STWs at Wimborne, Kinson, and Palmersford received UV disinfection by the end of 2003. The CSO at Tuckton High Street was rebuilt and made larger by April 2004 and the storm discharge from Kinson STW was improved by April 2005.
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 Christchurch Avon Beach 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 79% of visits. Tarry residue was not noted at this site.
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.
Christchurch Avon Beach'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 Christchurch Avon BeachOr put today’s verdict on your own site.
Put this beach on your own site
A small card showing today’s verdict for Christchurch Avon Beach, 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.