Outdoor Swimmer Extra

This 25m heated pool is open seasonally.better.org.uk/leisure-centre/west-oxfordshire/woodstock-open-air-pool

A 25m heated pool, open seasonally.haloleisure.org.uk/centres/shropshire/severn-centre

A 30m charitably-run pool; heated and open seasonally._x000D__x000D_ greenbankpool.co.uk

This 33m pool is heated during the season, and unheated during the off season.portisheadopeairpool.org.uk

A 25m heated pool, open seasonally.wiveypool.net

An Art Deco gem, with 50m pool, newly restored._x000D__x000D_ savebroomhillpool.org

A heated, 25m pool which is open seasonally.magnavitae.org/skegness-pool-fitness-suite

A 25m pool, heated with seasonal opening hours.gcsportscentre.info

Set within the beautiful Jubilee Park, this 33m heated pool is open seasonally.jubileeparkwoodhallspa.co.uk

This 50m pool is heated during the season, but is also open unheated in the off season.freedom-leisure.co.uk/centres/guildford-lido

A 2-lane outdoor pool forming part of a leisure centre; heated and open seasonally.better.org.uk/leisure-centre/london/barnet/finchley-lido-leisure-centre

A heated, 25m pool close to the centre of Arundel; open seasonally.arundel-lido.com

This 33m heated pool, part of a complex close to the centre of Richmond, is now open year-roundrichmond.gov.uk/pools_on_the_park

Irregular-shaped pool attached to a leisure centre; heated and open seasonally.placesforpeopleleisure.org/centres/the-triangle

A 25m heated pool in the centre of Petersfield; seasonal opening.petersfieldpool.org

A 25m heated pool with seasonal opening times.everyoneactive.com/centre/hemel-hempstead-leisure-centre

Well-preserved 1930s complex including 50m pool, which s heated. Opens seasonally.sll.co.uk/enterprise/Hitchin_Swimming

A 50m heated pool, open seasonally.sll.co.uk/enterprise/LetchworthOutdoorPool

30m pool in the grounds of an ancient priory; heated with seasonal opening.waretowncouncil.gov.uk/services/priory-lido

25m heated pool with retractable roof; open year-round.watersidepool.co.uk

Complex including a 33m heated pool, open seasonally.favershampools.com

An unheated, 25m pool, which is open seasonally.strandpool.info

Huge unheated salwater pool, extending to 110m; opens seasonally.lymingtonseawaterbaths.org.uk

A 1980s complex with 20m, heated outdoor pool; seasonal opening times.tmactive.co.uk/locations/tonbridge-pool

An impressive 33m-long pool that forms part of a hotel; unheated with seasonal opening.kingsoakhotel.com