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Activities for children in Sion

Capital of Valais, Sion overlooks the Rhône plain from its two iconic hills, Valère and Tourbillon, crowned with their medieval silhouettes. This unique position gives the city a rare charm in the French-speaking part of Switzerland: it blends heritage, vineyards, and fresh air, all just a few minutes' walk from the center.

For families, Sion has the advantage of offering a true variety of experiences, regardless of the children's age. Little ones enjoy nature spaces and gentle walks, while older kids turn to living museums, escape games, or thrilling activities. Both young and old can find plenty to fill a day, whether it rains or shines.

Easily accessible by train or car, the city is well-suited for an impromptu outing as well as a planned weekend. This page brings together a selection of activities for children in Sion, designed to help you choose based on age, interest, and weather.

Our selection of family activities to do in Sion

Discover the 14 activities in Sion

Indoor activities

Under cover when the weather turns.
Illustration du cinema Cinesion a Sion, facade eclairee et affiches, chateaux de Valere et Tourbillon et vignes au crepuscule Cinésion Cinema in Sion: four screens and the La Lanterne Magique club
Sion, Valais 4-16 years

Looking for a family cinema outing in the heart of Valais? The Cinésion, in Sion, is the region’s largest complex with its four screens, and it even hosts the La Lanterne Magique club for children. Central and easy to reach, perfect in any weather.

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Illustration of the castles of Valère and Tourbillon perched on their two hills above Sion, with a family on a walk, the vineyards, and the mountains of Valais. Valère and Tourbillon in Sion: two castles to explore with the family
Sion, Valais From 4 years

Want to turn back time with your children? In Sion, two twin hills each have their fortress: Valère, with its fortified basilica and museum, and Tourbillon, with its medieval ruins to explore freely. A family outing combining history, panoramic views, and fresh air, just a stone's throw from the CFF train station.

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Budding explorers at the Valais Nature Museum (Sion) Budding explorers at the Valais Nature Museum (Sion)
Sion, Valais 4-14 years

In Sion, the Valais Nature Museum awakens children's curiosity with alpine wildlife, rocks, and the seasons. A calm, clever, and inspiring visit, perfect all year round.

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SionEscape, in Sion: escape game and investigations for families SionEscape, in Sion: escape game and investigations for families
Sion, Valais 8-18 years

In the heart of Sion, SionEscape offers immersive rooms and urban investigations for the whole family. Clever puzzles, 60 to 90 minutes of gameplay, and an adventure to share.

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Prison Island in Sion: cooperative adventure game for the family Prison Island in Sion: cooperative adventure game for the family
Sion, Valais 8-16 years

A Fort Boyard-style challenge in the heart of Sion: cells filled with puzzles and cooperative challenges, perfect for pre-teens and teens. A fun indoor outing, to be enjoyed in any weather.

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RealFly Sion: free fall simulator for the whole family RealFly Sion: free fall simulator for the whole family
Sion, Valais 5-18 years

In Sion, RealFly offers the sensation of free fall without an airplane or vertigo. An indoor adventure, supervised and fun, from the age of 5. Perfect in any weather for a memorable outing.

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Le Spot – Pôle des Théâtres: family shows to discover Le Spot – Pôle des Théâtres: family shows to discover
Sion, Valais 3-14 years

A reference point for choosing child-friendly shows in French-speaking Switzerland. Tips, ages, booking, and access: everything to prepare for a smooth theater outing.

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Valais Art Museum in Sion: a creative interlude for the family Valais Art Museum in Sion: a creative interlude for the family
Sion, Valais 4-16 years

In the heart of Sion, the Valais Art Museum offers a visual journey that speaks to both children and adults. A gentle, curious, and inspiring visit for all seasons.

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Outdoor activities

Fresh air, forests, lakes and mountains.
Illustration of the Sitterie swimming pool in Sion, outdoor pools Outdoor swimming pool of Sitterie: the family swimming spot in Sion
Sion, Valais

Feeling like a big bowl of freshness with the kids when the sun is shining in Sion? The Sitterie outdoor swimming pool features pools, a wading pool, and a large lawn for a family swimming day, just a stone's throw from the Valais city center.

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Illustration of the castles of Valère and Tourbillon perched on their two hills above Sion, with a family on a walk, the vineyards, and the mountains of Valais. Valère and Tourbillon in Sion: two castles to explore with the family
Sion, Valais From 4 years

Want to turn back time with your children? In Sion, two twin hills each have their fortress: Valère, with its fortified basilica and museum, and Tourbillon, with its medieval ruins to explore freely. A family outing combining history, panoramic views, and fresh air, just a stone's throw from the CFF train station.

View listing
SionEscape, in Sion: escape game and investigations for families SionEscape, in Sion: escape game and investigations for families
Sion, Valais 8-18 years

In the heart of Sion, SionEscape offers immersive rooms and urban investigations for the whole family. Clever puzzles, 60 to 90 minutes of gameplay, and an adventure to share.

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Les Îles Vapeur Parc in Sion – a miniature train ride by the lake Les Îles Vapeur Parc in Sion – a miniature train ride by the lake
Sion, Valais 2-12 years

At the Îles park in Sion, real little steam and electric trains take families on a gentle, playful journey full of outdoor technical discoveries.

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Alaïa Bay in Sion: family surfing in the heart of the Alps Alaïa Bay in Sion: family surfing in the heart of the Alps
Sion, Valais 8-18 years

Want to catch your first wave in Valais? Alaïa Bay in Sion offers a unique surf pool in Europe. A safe and supervised spot, perfect for introducing children and enjoying a session with the family.

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Domaine des Îles in Sion: a day of nature and leisure with family Domaine des Îles in Sion: a day of nature and leisure with family
Sion, Valais 2-16 years

Between lakes, beaches, and wide open spaces, the Domaine des Îles in Sion is a breath of fresh air for families. You can play, swim, cycle, picnic… without rushing.

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Adventure Park of Sion at the Domain of the Islands Sion Adventure Park at Domaine des iles
Sion, Valais 4-17 years

Tree climbing, zip lines, and nature by the water: the Adventure Park of Sion, at the Domaine des Îles, offers a sporty and fun outing for families, from spring to autumn.

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Around Sion

Less than 15 minutes away, in neighbouring towns.
Illustration of the indoor pool in Grône Covered pool in Grône: swim with family all year round in the Val de Réchy
Grône, Valais

Want to swim with the family even when the weather isn't suitable? The indoor pool in Grône, nestled in the Rhône valley at the foot of the Val de Réchy, opens its large pool to you for a good part of the year. Little beginners and experienced swimmers alike find their place there, sheltered from the Valais weather.

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Illustration of the Chaëdoz pool in Nendaz, outdoor mountain swimming pool Chaëdoz Pool: outdoor swimming with a view of the Alps in Nendaz
Nendaz, Valais

Want to take a family swim with a stunning view of the Rhône Valley? The Chaëdoz Pool, in Haute-Nendaz, welcomes you in the summer in an alpine setting: a large heated pool, a paddling pool for the little ones, and a snack bar to catch your breath between dives.

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Illustration of the Grand Bains d'Hérémence, outdoor thermal pool facing the Valais mountains. Les Grands Bains d'Hérémence: a large thermal bath for families facing the mountains of the Val d'Hérens
Hérémence, Valais From 4 years

Feeling like having a cozy moment with family, feet in warm water and eyes on the peaks? At the Grands Bains d'Hérémence, right in the heart of Valais, both young and old can splash around all year long in a large outdoor pool and indoor pools, with a children's area just for them starting from 4 years old.

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Illustration of the Géronde Baths in Sierre, outdoor pools and slide Géronde Baths in Sierre: the pool by the Valais lake
Sierre, Valais

Want a day of splashing in the Valaisan sun? At the Bains de Géronde in Sierre, your children can swim laps in the heated pools, splash around in the water play area, and slide down the big slide, all against the lush backdrop of Lake Géronde.

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Illustration plate du parc accrobranche Foret Aventure a Sigeroulaz, au-dessus de Vercorin, enfants sur parcours et tyroliennes Forêt Aventure in Vercorin: treetop adventure and ziplines at Sigeroulaz
Vercorin, Valais 5-16 years

Fancy climbing through the trees as a family, above Vercorin? At Sigeroulaz, reached by cable car, Forêt Aventure rolls out its treetop adventure courses and ziplines in the high-altitude forest. Thrills, height and fresh air guaranteed, from the moment children are 110 cm tall.

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Illustration plate du Tour des Cinq Etangs a Arbaz, une famille avec poussette le long d'etangs en foret The Five Ponds Tour in Arbaz: an easy family nature loop, pushchair-friendly
Arbaz, Valais 3-12 years

Fancy an easy, pushchair-friendly nature walk above Sion? In Arbaz, the Five Ponds Tour rolls out a 6.4 km loop visiting several ponds, with picnic areas by the water. A free and restful walk, perfect for families.

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Illustration plate de la place de jeux et du pumptrack d'Anzere, enfants jouant et roulant en plein air The Anzère playground: free play and pump track in the heart of the village
Anzère, Valais 1-14 years

Fancy letting the children burn off energy for free in Anzère? On the pedestrian village square, a large playground and a pump track await young and old: swings, slides, climbing structures and a bumpy track for bikes and scooters. Free access, in the heart of the resort.

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Illustration plate de la patinoire d'Anzere sur la place du village, enfants patinant en hiver The Anzère ice rink: free skating on the village square in winter
Anzère, Valais 3-16 years

Fancy lacing up your skates as a family in Anzère? In winter, a free-access ice rink sets up on the village square, a stone's throw from the playground. Free skating in a mountain setting, skate hire nearby: the resort's simplest ice outing.

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Activities by budget

A day out without breaking the bank, or a treat.
Domaine des Îles in Sion: a day of nature and leisure with family Domaine des Îles in Sion: a day of nature and leisure with family
Sion, Valais 2-16 years

Between lakes, beaches, and wide open spaces, the Domaine des Îles in Sion is a breath of fresh air for families. You can play, swim, cycle, picnic… without rushing.

View listing
Illustration of the Sitterie swimming pool in Sion, outdoor pools Outdoor swimming pool of Sitterie: the family swimming spot in Sion
Sion, Valais

Feeling like a big bowl of freshness with the kids when the sun is shining in Sion? The Sitterie outdoor swimming pool features pools, a wading pool, and a large lawn for a family swimming day, just a stone's throw from the Valais city center.

View listing
Illustration du cinema Cinesion a Sion, facade eclairee et affiches, chateaux de Valere et Tourbillon et vignes au crepuscule Cinésion Cinema in Sion: four screens and the La Lanterne Magique club
Sion, Valais 4-16 years

Looking for a family cinema outing in the heart of Valais? The Cinésion, in Sion, is the region’s largest complex with its four screens, and it even hosts the La Lanterne Magique club for children. Central and easy to reach, perfect in any weather.

View listing
Illustration of the castles of Valère and Tourbillon perched on their two hills above Sion, with a family on a walk, the vineyards, and the mountains of Valais. Valère and Tourbillon in Sion: two castles to explore with the family
Sion, Valais From 4 years

Want to turn back time with your children? In Sion, two twin hills each have their fortress: Valère, with its fortified basilica and museum, and Tourbillon, with its medieval ruins to explore freely. A family outing combining history, panoramic views, and fresh air, just a stone's throw from the CFF train station.

View listing
Budding explorers at the Valais Nature Museum (Sion) Budding explorers at the Valais Nature Museum (Sion)
Sion, Valais 4-14 years

In Sion, the Valais Nature Museum awakens children's curiosity with alpine wildlife, rocks, and the seasons. A calm, clever, and inspiring visit, perfect all year round.

View listing
Les Îles Vapeur Parc in Sion – a miniature train ride by the lake Les Îles Vapeur Parc in Sion – a miniature train ride by the lake
Sion, Valais 2-12 years

At the Îles park in Sion, real little steam and electric trains take families on a gentle, playful journey full of outdoor technical discoveries.

View listing
Le Spot – Pôle des Théâtres: family shows to discover Le Spot – Pôle des Théâtres: family shows to discover
Sion, Valais 3-14 years

A reference point for choosing child-friendly shows in French-speaking Switzerland. Tips, ages, booking, and access: everything to prepare for a smooth theater outing.

View listing
SionEscape, in Sion: escape game and investigations for families SionEscape, in Sion: escape game and investigations for families
Sion, Valais 8-18 years

In the heart of Sion, SionEscape offers immersive rooms and urban investigations for the whole family. Clever puzzles, 60 to 90 minutes of gameplay, and an adventure to share.

View listing
Prison Island in Sion: cooperative adventure game for the family Prison Island in Sion: cooperative adventure game for the family
Sion, Valais 8-16 years

A Fort Boyard-style challenge in the heart of Sion: cells filled with puzzles and cooperative challenges, perfect for pre-teens and teens. A fun indoor outing, to be enjoyed in any weather.

View listing
Adventure Park of Sion at the Domain of the Islands Sion Adventure Park at Domaine des iles
Sion, Valais 4-17 years

Tree climbing, zip lines, and nature by the water: the Adventure Park of Sion, at the Domaine des Îles, offers a sporty and fun outing for families, from spring to autumn.

View listing
Alaïa Bay in Sion: family surfing in the heart of the Alps Alaïa Bay in Sion: family surfing in the heart of the Alps
Sion, Valais 8-18 years

Want to catch your first wave in Valais? Alaïa Bay in Sion offers a unique surf pool in Europe. A safe and supervised spot, perfect for introducing children and enjoying a session with the family.

View listing
RealFly Sion: free fall simulator for the whole family RealFly Sion: free fall simulator for the whole family
Sion, Valais 5-18 years

In Sion, RealFly offers the sensation of free fall without an airplane or vertigo. An indoor adventure, supervised and fun, from the age of 5. Perfect in any weather for a memorable outing.

View listing

Why choose Sion for a family outing?

Sion concentrates, within a small perimeter, a density of activities that makes it an ideal destination for families from the French-speaking part of Switzerland. The city knows how to play on all fronts: culture, sports, nature, and treasure hunts coexist just minutes apart, making it easy to create a tailored program according to the children's ages and the mood of the moment.

On the cultural side, curious children have plenty to marvel at. The Valais Nature Museum brings to life the fauna, flora, and alpine landscapes, while the Valais Art Museum offers a sensitive look at the territory and its creators. The Penitentiary Exhibition Center, located in a former detention site, hosts often surprising temporary exhibitions that appeal to both parents and teenagers.

For families who enjoy live performances, Le Spot, the hub of Sion theaters, schedules events throughout the year that spark the imagination of the youngest. It's an opportunity for a slightly different outing, at dusk, to share a common emotion.

Thrill-seekers are not left out. Alaïa Bay, the wave pool that allows surfing all year round, offers a unique experience in Europe and delights sporty teens. RealFly, a free-fall simulator in a wind tunnel, provides the thrill of skydiving in complete safety, starting from a young age with supervision. Two places that turn a rainy day into a memorable adventure.

Families who enjoy thinking together will appreciate the escape games in the city. Prison Island offers various challenges to tackle as a team, room by room, while SionEscape immerses players in scenarios where everyone has a role to play. These are perfect activities to unite siblings or celebrate a birthday.

Finally, to breathe and expend energy without spending much or anything at all, the Domaine des Îles offers a large space of nature and leisure by the water, ideal for a picnic break, a swim, or simply letting the kids run around. Between heritage, thrills, and fresh air, Sion brings together all the ingredients for a successful family outing, whether for an afternoon or an entire weekend.