Water & swimming in Southport

Southport's water splits into one indoor pool and two very different beaches. Dunes Splash World on the seafront is the wet-day one: flumes, a wave machine, a lazy river and a toddler splash zone at 29 degrees, open weekends all year and daily in the Sefton holidays.

Ainsdale is the beach for a proper seaside day, with RNLI lifeguards from late March to mid September and the option to drive onto the sand for £10. Southport Beach itself is miles of flat sand at the mouth of the Ribble, walkable from the station, but the pier has been shut since December 2022 and the on-beach car park is closed, so park on Marine Drive and treat it as a very big sandpit.

Water & swimming in Southport

Ainsdale Beach

Southport~50 min

★★★★★4.5(2,347)

One of three Sefton beaches with RNLI lifeguards in summer, with Formby and Southport, and the one where you can still drive onto the sand until the car park shuts for winter on 30 September. Backed by the Ainsdale dunes.

Free, £10 to park on the beachCar park and toilets 1 April to 30 SeptemberAges 0-16

Southport Beach

Southport~55 min

★★★★☆4.2(3,387)

Miles of flat sand at the mouth of the Ribble estuary, walkable from the station and the Marine Lake attractions. The pier is shut and the on-beach car park is closed, so treat it as a big sandpit with a view rather than a traditional seaside strip.

Free, pay to parkAges 0-12

Dunes Splash World

Southport~50 min

★★★★☆4.1(1,493)

Southport's indoor waterpark on the seafront: flumes, a wave machine, a lazy river and a proper toddler splash zone, all at 29 degrees. Open weekends year-round and daily in the Sefton holidays.

Adults £16.80, kids £12 to £13.50IndoorsWeekends all year, weekdays in Sefton holidaysAges 1-11

Water & swimming elsewhere in the North West

Blue Planet Aquarium

Ellesmere Port~35 min

★★★★☆4.1(8,117)

Sharks over a moving walkway tunnel, all under cover. A dependable answer to a washout forecast that still feels like a proper day out.

Day ticketIndoorsAges 4-11

Formby Beach & Pinewoods

Formby~45 min

★★★★★4.9(46)

Huge sand dunes, a proper beach and red squirrels in the pinewoods behind it. The dunes alone will occupy them for an hour. Free entry if you have National Trust membership.

Parking chargeAges 4-11

Anderton Boat Lift

Northwich~30 min

★★★★★4.5(3,464)

A Victorian lift built to hoist canal boats fifty feet between the Weaver and the Trent and Mersey Canal. The lift itself is closed for repairs through 2026, with reopening planned for the 2027 season, but the free visitor centre, the play area and hour-long river cruises from its foot are all running.

Free entry, river cruise £12 an adultIndoorsThe lift is closed for repairs until the 2027 season; the visitor centre opens daily except ThursdaysAges 4-11

Sea Life Manchester

Trafford~25 min

★★★★☆4.0(5,173)

Ocean tunnel, rays, seahorses and rockpool touch sessions, sized for smaller legs - you can do the whole thing in a morning and pair it with Legoland next door.

Book online - walk-up costs moreIndoorsAges 4-9

Sandcastle Waterpark

Blackpool~1 hr

★★★★☆4.3(8,767)

The UK's biggest indoor waterpark, kept at tropical temperature: proper toddler pools and mini slides at one end, big flumes at the other. Rainy-day Blackpool solved.

Book online - cheaperIndoorsAges 4-11

Sea Life Blackpool

Blackpool~1 hr

★★★★☆4.4(11,062)

A solid seafront aquarium with an ocean tunnel and rockpool sessions - the reliable wet-weather hour when the beach plan falls apart.

Book online - cheaperIndoorsAges 4-9