The UK has more than 160 outdoor swimming pools and lidos — from Victorian baths that have been splashing since the 1900s to modern sea lanes right on the beach. Finding the nearest one used to mean knowing a local, but a handful of dedicated databases now map every open-air pool in the country. This guide covers the best outdoor pools across the UK, their prices for 2026, and the most reliable tools to find a lido near your postcode.
- 162+ outdoor swimming pools and lidos are listed in the UK (All The Lidos, April 2025)
- 15 UK outdoor pools are free to enter — including some of the most historic
- Tooting Bec Lido is the UK’s largest freshwater outdoor pool: 91m × 30m, opened 1906
- Bristol Lido (opened 1849) is the oldest heated outdoor pool in Britain — £30 per session
- Better operates 9 outdoor lidos nationwide as part of its leisure network
UK Outdoor Swimming Pools and Lidos Worth Knowing

Lidos range from enormous Victorian municipal baths to compact heated pools tucked into city parks. The variety is striking — saltwater, freshwater, heated, unheated, rooftop and riverside. The key facts about the most notable UK lidos are worth knowing before you search, because the best pool near you might not be the one you’ve heard of.
London’s Outdoor Pools and Lidos
Tooting Bec Lido in south London holds the record as the largest freshwater swimming pool by surface area in the UK. Opened as the Tooting Bathing-Lake on 28 July 1906, it measures 91.4m × 30.2m. Adult sessions cost £9.60, junior sessions £5.30. Mixed bathing was not introduced until 1931 — previously women were restricted to one morning per week.
Brockwell Lido has become the most Instagrammed lido in the UK. Adult sessions cost £9.50 (children over 5: £6). London Fields Lido in Hackney is a 50-metre Olympic-size outdoor pool open year-round. Pools on the Park in Richmond maintains its 33-metre outdoor pool at a constant 25°C, also open year-round. Park Road Lido in Crouch End charges £8.95 for adults, £4.65 for children. Hillingdon Lido is among the most affordable: £6.20 for adults.
Historic and Specialist Outdoor Pools Across the UK
Bristol Lido is the oldest outdoor heated pool in Britain, opened in 1849. It was saved from closure by local campaigners and now operates as a boutique destination — entry is £30 per session, reflecting its premium restoration and facilities.
Jesus Green Lido, Cambridge opened on 30 August 1923 and runs parallel to the River Cam. At 90m long (tied with Tooting Bec as the UK’s longest pool), it is only 14m wide — wide enough for three lanes. It opens for public bathing from May to September each year. Water depth varies from 1.1 to 2.8m.
Jubilee Pool, Penzance is the UK’s biggest seawater lido. Its Art Deco design earned it listed building status. Droitwich Spa Lido offers a unique 40-metre saltwater pool surrounded by Art Deco architecture and parkland. Sea Lanes Brighton, designated the National Open Water Swimming Centre, sits directly on Brighton beach. According to All The Lidos, at least 15 outdoor pools in the UK are free to enter.
Outdoor Pool Prices and What to Expect

Prices for outdoor pools in the UK in 2026 span a wide range. Council-operated lidos and charity-run pools tend to be the cheapest; restored boutique lidos charge a premium for their facilities and atmosphere. The table below shows confirmed adult prices for key venues.
Price Comparison: UK Outdoor Swimming Pools
| Pool | Location | Type | Adult price |
|---|---|---|---|
| Hillingdon Lido | London | Outdoor heated | £6.20 |
| Park Road Lido | Crouch End, London | Outdoor | £8.95 |
| Brockwell Lido | Herne Hill, London | Outdoor heated | £9.50 |
| Tooting Bec Lido | Tooting, London | Outdoor freshwater | £9.60 |
| Jesus Green Lido | Cambridge | Outdoor (May–Sep) | See website |
| Jubilee Pool | Penzance, Cornwall | Outdoor seawater | See website |
| Bristol Lido | Bristol | Outdoor heated | £30 |
Year-Round vs Seasonal: Key Differences
Not every outdoor pool operates year-round. London Fields Lido and Pools on the Park in Richmond are heated and open 12 months a year. Many traditional lidos — including Jesus Green — operate only from May to September. Some, like Brockwell Lido, extend their season into winter and offer cold-water swimming. Before travelling to any outdoor pool, check the current opening schedule directly on the venue’s website or social media, as closing dates shift by several weeks depending on weather and staffing.
Heated outdoor pools typically cost more to operate and charge higher entry fees. Pools maintained at 25°C year-round (like Pools on the Park) justify the premium. Unheated pools like Tooting Bec charge similar prices but attract regulars who prefer colder water. Water temperature in an unheated outdoor pool can drop to 7–10°C in winter — the Outdoor Swimming Society publishes real-time temperature data for lidos that report to them.
How to Find an Outdoor Swimming Pool Near You

The UK’s outdoor pool network is fragmented across dozens of local operators, charities and councils. Two resources make finding one straightforward:
All The Lidos and Swim Finder
All The Lidos maintains an interactive map of every outdoor pool and lido in the UK — approximately 162 as of April 2025. You can filter by whether pools are heated, their season length, and the nearest postcode. Swim Finder covers 165+ venues including tidal pools. Both are free to use, regularly updated and the fastest way to identify what’s within reasonable travel distance.
Better’s 9 Outdoor Lidos
Better (operated by GLL) runs 9 outdoor lidos across England and Wales as part of its community leisure network. If you already hold a Better swim membership, lido access may be included. Use Better’s lido page to find the nearest managed outdoor pool in the network — these are consistently some of the most affordable public lidos in the UK.
What to Check Before You Go
It is also worth knowing that “outdoor heated” and “outdoor unheated” are meaningfully different experiences. Heated pools maintain their temperature regardless of air temperature — making them usable from early spring to late autumn without a wetsuit. Unheated outdoor pools in the UK typically reach 18–22°C at peak summer and drop to single figures in winter. Many regular outdoor swimmers prefer unheated water for the reported cold-water swimming benefits — but for casual family swimming, a heated lido is usually more appropriate. Check the temperature filter on All The Lidos before your visit if this matters to your group.
Even with a confirmed open-air pool nearby, check before travelling:
- Current opening hours: many lidos have limited early-morning lane swim sessions; peak-time leisure sessions sell out at popular venues
- Advance booking: Brockwell Lido, Tooting Bec and London Fields require online booking during peak season — walk-ups are frequently turned away
- Water temperature: unheated outdoor pools in spring can be 12–15°C — the Outdoor Swimming Society’s winter pool list confirms which are currently open and at what temperature
- Season status: seasonal lidos may close as early as October regardless of weather
The most overlooked fact about UK lidos is how many are free. Fifteen outdoor pools across the UK charge no admission at all — a legacy of when they were built as public health infrastructure for communities with no private bathing facilities. The next time you search for an outdoor pool near you, a free lido may be closer than a paid one. Use the All The Lidos map to filter for price before assuming you need to book and pay.
Frequently Asked Questions
What is a lido?
A lido is an outdoor public swimming pool, usually open-air and often unheated. The word comes from the Lido di Venezia in Italy. UK lidos were built predominantly in the 1930s as public health facilities and range from small local pools to large historic venues like Tooting Bec.
Are there free outdoor swimming pools in the UK?
Yes — at least 15 UK outdoor pools are free to enter. Many are council-operated community pools. Use the All The Lidos database (allthelidos.co.uk) and filter by price to find free options near you.
Which is the biggest outdoor pool in the UK?
Tooting Bec Lido in London is the largest freshwater outdoor pool by surface area in the UK at 91.4m × 30.2m, opened in 1906. Jesus Green Lido in Cambridge ties for the longest single pool at 90m.
Are UK outdoor pools open in winter?
Some are. London Fields Lido and Pools on the Park (both heated) are open year-round. Many traditional lidos close from October to May. The Outdoor Swimming Society maintains a list of winter-open lidos at outdoorswimmingsociety.com.
Do I need to book an outdoor pool in advance?
At popular London lidos (Brockwell, Tooting Bec, London Fields), advance booking is essential during peak season — walk-ups are routinely turned away. Smaller regional lidos and council pools typically accept walk-ins.
