Skip to content
Alaia Bay Switzerland surf park in Sion, Valais, Switzerland

Alaia Bay Switzerland

Sion, Valais, Switzerland
Last updated September 13, 2026
Book Now
STATUS
Open
WAVE TYPE
Surf Lagoon
ACCESS
Public
WAVE TECH
Wavegarden Cove
SKILL RANGE
Beginner · Intermediate · Advanced
FROM
From CHF 129
Guided session, the cheapest generally available adult tier. A restricted CHF 89 Free Surf runs Mon/Tue outside high season for intermediate and above. Checked 13 Sept 2026.

Alaia Bay Switzerland is open and sells sessions to the public. Sessions start from CHF 129 for 70 minutes. It runs Wavegarden Cove in Sion, Valais, Switzerland.

Verified September 2026

THE VERDICT

Alaia Bay delivers a consistent Wavegarden Cove session in a setting that no ocean-access park can replicate, and the wave quality at upper settings is genuine. The price per session and the single rotating pool structure mean experienced surfers wanting a full day of waves will feel the limits, but for what you get in a one-hour slot in the Swiss Alps, it holds up.

OVERVIEW

Alaia Bay opened in May 2021 in Sion, canton of Valais, and was the first dedicated commercial surf wave pool in continental Europe. The facility sits next to the Domaine des Iles lake, about one hour from Lausanne, and runs on Wavegarden Cove technology. On-site, it combines a surf school, shop, restaurant, and hostel within a single site focused entirely on surfing.

THE WAVE

The pool covers just over 8,300 square meters and generates both lefts and rights off a central Reef section. Surfline recorded the ride at roughly 3 to 6 feet across all settings, with a length of around 30 to 60 yards. There are eight session settings: Beginner (up to 0.8 meters), Waikiki (up to 1.0 meter), Malibu, Intermediate, Advanced, Expert, Pro, and Beast (over 2 meters). Moving up the scale, the wave gets progressively faster, bowlier, and hollower. The Beast setting produces slabby tubes; private Expert sessions can unlock an air section. A newer Easy Barrel setting sits below Beast and is designed as a more forgiving tube option for surfers not yet at the top level. The pool generates 500 or more waves per hour, giving surfers a high number of repetitions in a one-hour slot. All sessions, regardless of skill level, share the same Reef section of the pool, with only one skill level scheduled per hour. The wave has a notably steep, quick takeoff that catches people off guard at every level, including in the beginner and Malibu settings.

A rider on the Cove wall with the Valais mountains behind. The setting is half the reason to come.
A rider on the Cove wall with the Valais mountains behind. The setting is half the reason to come. · Photo: Alaïa Bay
BEST FOR

Intermediate and progressing surfers get the most repeatable value here: the wave at mid-settings is head-high with open-face sections for turns and cutbacks, and the volume of waves per hour means genuine repetition. Beginners benefit from the controlled, current-free environment (no underwater currents, no unpredictable sets, board and wetsuit included), though the steep takeoff is harder to manage than a typical whitewash beach section, so the learning curve is real. Anyone already in the Alps for skiing at Verbier, Crans-Montana, or Zermatt can realistically add a surf session to their trip. Minimum age is 8 years.

PRICING

All wave settings are priced the same regardless of level. A coached session is CHF 149 and a guided session, the cheapest generally available adult tier, is CHF 129. A CHF 89 Free Surf tier exists but is limited to Mondays and Tuesdays outside high season and to intermediate surfers and above. Formerly listed at CHF 109 and includes a foam board and wetsuit for beginner bookings. Free Surf sessions (unstructured, aimed at experienced surfers) start at CHF 89. A 5-session pack starts at CHF 599 (roughly CHF 120 per session). A 10-session pack starts at CHF 1,149 (roughly CHF 115 per session). The annual Alaia Bay Card costs CHF 399 and includes discounts, free parking, and priority perks. There is no confirmed tiered off-peak rate; the booking site does list occasional flash deals. At CHF 109 per hour, this is among the more expensive single-session rates in Europe, consistent with Swiss pricing generally. The card is the clearest route to better value for anyone planning three or more sessions in a season. Pack pricing saves only a modest amount per session and requires committing to return visits.

PLANNING

Book online as early as possible. Weekend slots at Intermediate and Advanced levels sell out days or weeks ahead of the date. The 5-session and 10-session packs make more sense for Swiss residents or surfers planning a dedicated multi-day trip than for a one-off visit. The annual card at CHF 399 pays off at roughly three or more sessions in a season. Sion is about one hour from Lausanne by direct train; free on-site parking is available for card holders. From the 2025 season, AI-edited session video is automatically captured via Surf Eye and available within minutes, so bring your account login. Verbier and Crans-Montana are within roughly one hour by road, making a combined ski and surf day feasible in the right season.

WAVE INFO

Technology

Wavegarden Cove

Wave Types

leftsrightsrolling/greenperformance/turnsbarrelsair section

Skill Levels

BeginnerIntermediateAdvanced
AMENITIES
surf school
surf shop
equipment rental (boards and wetsuits)
restaurant
hostel
on-site parking
video replay system (Surf Eye AI, from 2025 season)
AT A GLANCE
From CHF 129
70-min session
Guided session, the cheapest generally available adult tier. A restricted CHF 89 Free Surf runs Mon/Tue outside high season for intermediate and above. Checked 13 Sept 2026.
Open
LocationSion, Valais, Switzerland
AccessPublic
Session70 minutes
Book Now

Claim this listing

Are you the operator? Get verified access to update your park info.

Contact Us
PLAN YOUR TRIP

Making the trip to Alaia Bay Switzerland

Getting There

One of the few surf parks you can reach comfortably without a car. From Geneva Airport, trains run to Sion every 30 minutes and take about two hours. From Sion station, bus 361 or B12 towards Basse-Nendaz takes 12 minutes to the Tennis îles stop, which is directly in front of Alaïa Bay. Buses run hourly, so check the timetable against your session rather than assuming. Driving is straightforward too, and Sion sits on the main valley road through Valais, but the train is the better experience and the Alps scenery on the way in is part of the trip.

  • Geneva Airport (GVA) — about 2 hours by train
  • Zurich Airport (ZRH) — about 3 hours by train
  • Milan Malpensa (MXP) — about 3 hours 30 minutes

Where to Stay

Alaia runs its own hostel in Sion, a few steps from the train station, which is what makes a car-free trip work: train in from Geneva, bus to the lagoon, sleep by the station. It is the budget option rather than a resort, and there are conventional hotels in Sion and up at Crans-Montana if you want more.

In Sion, by the station · From CHF 48 a night

Run by the same Alaïa group as the lagoon and aimed squarely at surfers on a budget. Steps from Sion station, which makes the whole trip workable without a car. The closest thing Alaïa Bay has to on-site lodging.

Hotel Pas de Cheville

Hotel
About 5 minutes by car

The nearest conventional hotel to the lagoon itself.

Sion hotels

Hotel
About 15 minutes · Roughly CHF 100 to 250

Holiday Inn Express and Moxy among others, all near the station and therefore on the bus route to the wave.

Crans-Montana

Hotel
About 20 minutes by car

The Alaïa group also operates up at Crans-Montana. Makes sense if you are combining surfing with skiing or hiking.

While You Are There

Sion is the capital of Valais, an Alpine valley town of about 35,000 with two castles on the hills above it and vineyards running up both sides of the Rhone. The surrounding region is ski country, so a surf session here sits naturally alongside a day on the mountain at Crans-Montana or Verbier. The scenery on the approach is a large part of why people come.

Valère and Tourbillon castlesTown & culture

Two hilltop castles above Sion, one of them holding the oldest playable organ in the world. The short climb is the best view over the valley.

About 15 minutes
Crans-MontanaOutdoors

Skiing in winter, hiking and biking in summer, and the easiest way to turn a session into a proper Alpine weekend.

About 20 minutes
VerbierOutdoors

Bigger, steeper and better known than Crans-Montana. Worth the extra drive if the mountain is the main event.

About 40 minutes
Valais vineyardsFood & drink

Switzerland's largest wine region runs along the slopes on either side of the valley, with cellars open around Sion.

Around Sion

Best Time to Go

The lagoon runs through the year, but this is an Alpine valley at altitude and the shoulder months feel very different from midsummer. May to September gives you warm air and long evenings; the winter sessions are the novelty, surfing with snow on the peaks above you, but you will want the thicker wetsuit. The real planning consideration is combining it with something else. Valais is a ski region, so pairing a session with a day on the mountain at Crans-Montana or Verbier is the trip most people should be building.