Last updated: August 22, 2026. This update checked Sion’s castle access, Valère information, the official city walk, the Friday market, local bisse routes, Valais wine terminology, and the 2026 Sion Festival against current official sources.
A strong Sion itinerary for 3 days uses Day 1 for the Old Town, Valère Basilica and Tourbillon Castle, Day 2 for the bisses, Mont d’Orge and vineyards, and Day 3 for Valais food, wine and the Old Town market when your visit includes a Friday. This plan keeps most sightseeing close to Sion instead of filling your short stay with long transfers. It also leaves room to swap the nature day for Pfyn-Finges Nature Park if you want a larger regional excursion.
Sion Itinerary: 3 Days at a Glance
| Day | Main Plan | Best For | Planning Note |
|---|---|---|---|
| Day 1 | Old Town, Valère Basilica, Tourbillon Castle | History and city views | Tourbillon closes during part of winter. |
| Day 2 | Bisse de Lentine, Mont d’Orge, vineyards | Walking and scenery | The suggested bisse route is point-to-point. |
| Day 3 | Market, Valais food, wine and flexible culture | Food and local culture | The Old Town market operates on Fridays. |
Key Takeaways
- Keep Day 1 compact by combining Sion’s Old Town with Valère and Tourbillon, which sit on the two landmark hills above the historic center.
- Use Day 2 for a local bisse and vineyard walk rather than spending most of the day transferring to a distant Alpine attraction.
- Plan Day 3 around Valais specialties such as Raclette du Valais AOP, dried meat, rye bread and Fendant, the Valais name for Chasselas.
- If your three days include Friday, visit the Old Town market between 08:00 and 14:00.
- You do not need a car for the core city itinerary, although a car can add flexibility for more remote regional excursions.
Season can change what works best. For weather and seasonal planning beyond this itinerary, see our guide to the best time to visit Sion.
Day 1: Old Town, Valère and Tourbillon
Spend your first day on Sion’s historical core. The official Sion Discovery Walk covers about 2.5 km and is designed to take roughly 1 hour 15 minutes before you add museum visits, food stops and time on the two castle hills. Its 14 stops include Place de la Planta, Supersaxo House, St. Théodule Church, Notre-Dame du Glarier Cathedral, the Old Town, Tourbillon and Valère.
Morning: Follow Sion’s Historical Center
Begin around Place de la Planta and move through the Old Town rather than heading directly uphill. This gives you context for Sion’s more than 7,000 years of settlement history and keeps several major landmarks on one efficient route.
The Cathedral of Notre-Dame du Glarier is worth a pause, but its history is different from the Baroque description often repeated in generic guides. Its Romanesque church and crypt date to the 11th century, the tower to the 12th century, and major rebuilding took place in Gothic style during the 16th century.
You can download or review the official Sion Discovery Walk before starting. The marked route is especially useful if you want to see the historic center without repeatedly checking a map.
Afternoon: Visit Valère Basilica and Tourbillon Castle
Continue uphill to Valère Basilica. The fortified church was built mainly during the 12th and 13th centuries and houses an organ dating from around the 1430s that is regarded as the oldest playable organ in the world. The Valais History Museum is also located at Valère.
Across the valley-facing saddle stands Tourbillon Castle. It was built around the turn of the 13th and 14th centuries by Bishop Boniface de Challant as his principal residence. The castle was eventually ruined in the fire that struck Sion in 1788. Today its hilltop ruins provide broad views across the city, vineyards and Rhône Valley.
Current planning note: As checked on August 22, 2026, the official Valère page lists daily opening from 11:00 to 18:00 from June through September and Tuesday through Sunday from 11:00 to 17:00 from October through May. The official Tourbillon page lists daily opening from 10:00 to 18:00 from May through September, shorter 11:00 to 17:00 hours in its spring and autumn shoulder periods, and closure from roughly mid-November to mid-March. Check again shortly before your trip because schedules can change.
Wear shoes with good grip for the uphill approaches and uneven historic surfaces. If Tourbillon is closed, spend more time at Valère, the cantonal museums or the Old Town instead of treating the entire day as lost.
Day 2: Bisses, Mont d’Orge and Vineyards
Use Day 2 for the landscape immediately around Sion. A useful route follows the Bisse de Lentine and Bisse de Mont d’Orge, historic irrigation channels that pass vineyards and give you elevated views over Sion and the Rhône Valley.
The published Valais bisse route runs from Drône through La Muraz and Lac de Mont d’Orge to Pont-de-la-Morge. It is approximately 8.3 km, takes about 2 hours of walking, and has only about 35 m of ascent but roughly 400 m of descent. The recommended walking season is generally April through October.
This is a point-to-point route rather than a downtown loop, so plan transportation to the start and from the finish. The official route information lists public-transport access around the relevant endpoints. Allow extra time for photographs, vineyard views and a break at Mont d’Orge rather than treating two hours as a fixed door-to-door duration.
For current route material, use the Sion Tourism bisses guide. Trail conditions can change after storms, maintenance or seasonal weather, so check local information before starting.
Alternative Day 2: Pfyn-Finges Nature Park
If you want a larger nature excursion instead of staying close to Sion, make Pfyn-Finges Nature Park your full-day alternative. The park stretches through Central Valais between the Sierre/Gampel area and higher Alpine terrain, so it should be treated as a regional day trip rather than something you casually combine with the Mont d’Orge walk.
The park includes pine forest, floodplain habitat, vineyards, rocky steppe and the wild Rhône landscape. Its protected areas have specific conduct rules, including staying on marked paths, keeping dogs on leads in sensitive areas, not picking plants and avoiding fires in the Pfyn/Finges forest. Review the official nature park information before choosing a route.
Day 3: Valais Food, Wine and the Friday Market
Your final day works best as a flexible food-and-culture day rather than an entire day of restaurant meals. Start with the Old Town, add the market if it is Friday, choose one substantial regional meal, then finish with a wine experience or another cultural stop.
| Local Specialty | What It Is | Why Try It |
|---|---|---|
| Raclette du Valais AOP | Valais raclette cheese traditionally served melted with potatoes, onions and gherkins | One of the region’s signature foods |
| Fendant | The Valais name for Chasselas white wine | A classic local aperitif and raclette pairing |
| Valais dried meat IGP | Regional cured beef commonly served on a Valais platter | Easy way to sample traditional preserved foods |
| Valais rye bread AOP | Dense regional rye bread | Common partner for cheese and cured-meat platters |
If Day 3 Falls on a Friday
Go to the Old Town market in the morning. Sion Tourism lists the market every Friday throughout the year from 08:00 to 14:00, with stalls focused mainly on regional products and crafts. It spreads through streets including Grand-Pont, Lausanne and Rhône and around Espace des Remparts.
Check the current details on the official Old Town market page. If your trip does not include Friday, browse the Old Town’s food shops and wine cellars instead.
Add a Sion Wine Experience
Sion’s terraced vineyards are not just scenery. Wine tourism is one of the easiest ways to connect the landscape with local food. Fendant is Chasselas under its Valais name, while the wider canton grows numerous other white and red varieties.
The Sion Tourist Office currently promotes a structured Sion Wine Tour that combines five Sion wines, a Valais selection of cold cuts and access to three historical sites in the Old Town. Availability can change, so confirm the current schedule before building the day around it. You can also choose an individual cellar tasting instead if you prefer more flexibility.
For background on local grapes, see the official Valais wine guide.
Where Should You Stay in Sion?
Choose accommodation by location rather than simply dividing hotels into “luxury” and “budget.” For a three-day itinerary, convenience usually matters more than resort-style amenities.
- Near Sion station: Best if you arrive by train, have luggage, or plan onward rail trips. You can still walk toward the historic center.
- City center or Old Town edge: Best for restaurants, evening walks and quick access to the castle hills. Expect some uphill walking when visiting Valère and Tourbillon.
- Outer neighborhoods or vineyard-side accommodation: Better for travelers who want a quieter setting, but check bus access and the distance to the station before booking.
If your trip is primarily about this three-day city itinerary, staying near the center or station reduces unnecessary transport and makes it easier to change plans when weather or opening hours shift.
Transportation Tips for Getting Around Sion
You can complete the core three-day Sion itinerary without a rental car. The historic center is compact, and the official Discovery Walk itself is only about 2.5 km before you add the castle climbs.
- On foot: Best for the Old Town, cathedral, Valère, Tourbillon, shops and restaurants.
- Local public transport: Useful for reaching or leaving bisse trailheads and for accommodation outside the center.
- Train: Sion station is the main base for regional trips elsewhere in Valais and connections to the wider Swiss rail network.
- Car: Optional for the city itself. It becomes more useful if you plan remote trailheads or multiple small villages in one day.
Do not rent a car solely because the surrounding landscape looks mountainous. For this itinerary, walking and public transport cover the main plan with less concern about central parking.
Sion Cultural Events and Festivals
Check Sion’s event calendar shortly before your trip because festival dates vary by year. For 2026, the 62nd Sion Festival runs from August 21 through September 6, with an additional special concert held on June 29. The organiser lists 28 concerts and performances, including 15 free events.
If your visit falls outside those dates, do not assume the same programme will repeat the following year. Check the official Sion Festival programme and Sion Tourism’s current event calendar before making reservations.
The Friday Old Town market is easier to build into an evergreen itinerary because it operates weekly, but special markets, concerts and seasonal events should always be rechecked close to travel.
What Souvenirs Should You Buy in Sion?
Food and wine make the most destination-specific souvenirs. Look for products that clearly identify their Valais origin rather than buying generic Swiss gifts that you could find anywhere in the country.
- Valais wine: Fendant is an accessible local starting point, while regional shops and cellars offer many other Valais varieties.
- Valais dried meat IGP: A traditional cured product commonly included on a Valais platter.
- Valais rye bread AOP: A regional bread that pairs naturally with cheese and dried meat.
- Raclette du Valais AOP: A strong choice if you can store and transport cheese appropriately.
- Local crafts: Friday’s Old Town market is a convenient place to look when your itinerary overlaps the market day.
Is 3 Days in Sion Enough?
Three days is enough to see Sion without rushing if you keep the plan geographically focused. Day 1 covers the Old Town and the two castle hills, Day 2 gives you a proper nature and vineyard walk, and Day 3 leaves time for regional food, wine and the Friday market when available. Travelers who mainly want architecture could compress Sion into one or two days, while hikers and wine travelers can easily use the third day. Your next step should be checking Tourbillon’s seasonal opening, the weather and whether your dates include Friday market day.
Frequently Asked Questions About a 3-Day Sion Itinerary
Is Sion worth visiting?
Yes. Sion is especially worthwhile if you enjoy medieval architecture, walkable historic centers, vineyards and regional food. Valère Basilica and Tourbillon Castle give the city a distinctive skyline, while the Old Town, bisses and wine culture add enough variety to make Sion more than a short photo stop.
How many days should you spend in Sion?
One full day can cover Sion’s Old Town, Valère and Tourbillon at a brisk pace. Two days allow a slower historical visit plus local nature. Three days work well if you also want a bisse walk, vineyard scenery, Valais food, wine tasting and time to adjust plans around weather or seasonal closures.
What is Sion known for?
Sion is known for its twin landmark hills, with Valère Basilica on one and the ruins of Tourbillon Castle on the other. It is also known for its historic Old Town, more than 7,000 years of settlement history, terraced vineyards, Valais wine and regional foods such as raclette and dried meat.
Can you walk from Sion station to the castles?
Yes. The historic center and castle hills can be explored on foot from central Sion, although the final approaches to Valère and Tourbillon are uphill. Comfortable walking shoes are useful because you will encounter slopes, steps and uneven historic surfaces. Allow more time than a flat city walk of the same distance.
How do you get around Sion?
Walking is the easiest way to explore the Old Town, cathedral, Valère and Tourbillon. Local buses are useful for outer neighborhoods and some hiking access points, while Sion station connects the city with the wider Valais region. A rental car is optional rather than necessary for this three-day itinerary.
Official Planning Sources
- Sion Tourism: Discovery Walk
- Sion Tourism: Valère
- Sion Tourism: Tourbillon Castle
- Sion Tourism: Bisses of Sion
- Sion Tourism: Old Town Market
- Valais: Wine and Grape Varieties
- Pfyn-Finges Nature Park
- Sion Festival
