Lewisham, England, United Kingdom

Beckenham Place Park Lake

Beckenham Place Park's lake is London's first purpose-built swimming lake: 285 metres long and up to 3.5 metres deep, set in open parkland in Lewisham. PTP Coaching runs it as supervised, pre-booked sessions, checking every swimmer in at the water's edge. Facilities by the lake are basic, so arrive ready to swim, and towel off straight away afterwards to avoid swimmer's itch.

Beckenham Place Park Lake

Photo: Doyle of London · CC BY-SA 4.0

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Latest reading · SwimScore 80/100 (Get in) for a typical swimmer: air 18°C, wind 12 km/h, UV 0. Updated .

Know before you go

Getting in
Pre-booked, supervised sessions run by PTP Coaching; book online as a guest or with a Sports Guardian account, then check in at the lake with a scanned wristband. Minimum age 8; swimmers must manage 25m confidently, and under-15s complete a short competency test.
Parking & transport
Pay-and-display car park off Beckenham Hill Road (108 spaces, charged 8am to 5pm; Blue Badge holders free for four hours), then walk down the hill to the lake. Beckenham Hill station is under five minutes' walk from the park entrance; Ravensbourne and Beckenham Junction are also close.
Lifeguards
Sessions are supervised by PTP safety staff, and wristband check-in tells staff exactly who is in the water.
Water quality
Not a designated bathing water. PTP carries out daily visual checks for blue-green algae on a green, amber and red system and has installed equipment to help keep algae levels down in summer.
Season
Sessions continue beyond summer on reduced hours (for example five days a week from 1 October to 15 November 2026); winter swimmers need a cold water induction and their own Sports Guardian band.
Watch for
  • Blue-green algae, more likely in summer
  • Swimmer's itch ('duck mites') from waterfowl parasites; dry off immediately after swimming
  • Cold water in the colder months; a one-off cold water induction is required
Facilities
Very limited at the lake, with no running water · Nearest toilets at the Homestead café, 3 to 4 minutes' walk · Bike racks by the lake

Sources: beckenhamplacepark.com, ptp.org.uk, ptp.org.uk, ptp.org.uk, en.wikipedia.org, assets.publishing.service.gov.uk

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Details

Location
Lewisham, England, United Kingdom
Type
lake
Coordinates
51.4200, -0.0137

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