LAGO Mons Piscine du Grand Large

A perfect experience for families who love water games, warmth, accessible thrills and places where joyful memories are made, close to home, during an aquatic getaway in Mons.

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Reviews
3.9/5 (3683Google reviews)

Information

LAGO Mons Grand Large Swimming Pool, a tropical family escape all year round

Dreaming of a holiday without leaving the region? At LAGO Mons Piscine du Grand Large, the feeling of escape begins the moment you walk in. In a warm 30 °C atmosphere, children and adults alike dive into a joyful aquatic adventure designed for shared fun. Here, water becomes a playground for relaxation, excitement and laughter across more than 2,000 m² dedicated to families.

A playful world designed for children and parents

LAGO Mons was designed as a true family destination. Paddling pools gently welcome the youngest visitors, while older children race down the water slides, laugh in the rapid river or relax in the warm water lagoon. Each zone is clearly identified, safe and adapted to different ages so that everyone can enjoy the experience at their own pace.

Parents appreciate this smooth organisation, which allows them to alternate between water games, moments of rest and family bonding. The atmosphere is friendly, relaxed and stress-free: you take your time, enjoy the moment, and dive back in again.

Thrills and relaxation in water always heated to 30 °C

Inside, the constant temperature creates a real holiday feeling. Warm water surrounds you, splashes echo, and laughter fills the air. The rapid river delivers a burst of excitement, while the pools invite you to unwind between two thrilling rides down the slides.

Everything is designed for a full day of fun without rushing: switching between action and relaxation, watching children play, or simply letting yourself drift along the current. It’s the perfect balance between energy and pure relaxation.

Outdoor fun when summer arrives

When the weather turns sunny, the outdoor facilities add even more excitement. Outdoor pools, surf attractions and a giant inflatable slide transform LAGO Mons into a true tropical holiday resort, just minutes from the city centre. The combination of water, fresh air and joyful summer activity makes it hard to leave before sunset.

The perfect destination for holidays and weekends

LAGO Mons Piscine du Grand Large is often described as the place where the holidays truly begin. Whether for an impromptu outing, a Wednesday afternoon treat or a full day during school breaks, the site offers the instant escape families are looking for.

You leave with wet hair, big smiles and that pleasant tiredness that comes from a day well spent — with the feeling of having travelled somewhere special without even packing a suitcase.

  • velo
  • Car park
  • Coach park
    0 parking spots
  • Maestro

Opening times

Open every day (except 24, 25, 31 December and 1 January). All year round: Saturday (10.00-19.00) + Sunday and public holidays (9.00-18.00). • Weekdays - from October 3 to March 29 -: Mon, Tue, Thu (13.30-20.00) - Wed (10.00-20.00) - Fri (10.00-21.00). During school holidays: Mon to Thu (10.00-20.00) - Fri (10.00-21.00). • From March 30 to October 4 - Mon to Fri from 10.00 to 21.30 (9.00 to 21.30 during the summer school holidays)

Price

children (6 months to 2 years) €3.10 • children (3 to 4 years) €4.30 • children (5 to 11 years) €9.90 • adults (12 to 64 years) €13.40 • seniors (65+) €12.10 • FAMILY PASS: €86

Tour length

4 hrs

Group

Price Minimum 15 people: children (0-2 years old) €2.70 - children (3-4 years old) €3.80 - children (5-11 years old) €8.80 - adults and children (12 years old and over) €12.10 • Special rates for disabled persons.

More information • Combine your visit to the water park with a meal at LAGO!

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