Geneva Events, Festivals & Seasonal Guide
Geneva in October
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October in Geneva is a month of last chances. The paddle steamers make their last daily cruises from the city in the first part of the month, the lake has cooled to the mid-teens, and the Jet d’Eau is only weeks away from its annual shutdown for maintenance. Then the clocks go back, and suddenly it’s dark before six. It sounds like the end of something, and it is. But October is also when Geneva starts to taste better and look better: the trees in the parks turn gold, the vineyards of Lavaux turn to copper, the first fondues of the season appear, and hotel prices start to drift down from their September highs. If you don’t need to swim, it’s a lovely, underrated month.
Geneva in October brings mild days, with highs of about 15°C, cool nights around 7°C, and a mix of crisp, sunny spells and wet, grey days, with rain on about ten days. The CGN’s daily cruises from Geneva run into mid-October (until 11 October in 2026), the trees reach their best colour at the end of the month, and the clocks go back on the last Sunday (25 October in 2026, 31 October in 2027). It’s the start of fondue season, the grape harvest finishes, and hotel prices begin to ease. The Geneva International Film Festival opens at the end of the month.
01 — October at a glance
| When | What’s on | Worth knowing |
|---|---|---|
| Early October | The end of the grape harvest | The last grapes come in across the canton and in Lavaux |
| Until mid-October | The CGN’s daily cruises from Geneva | Until 11 October in 2026; after that, a much thinner winter service |
| All month | Game season and the first fondues | Venison, wild boar and chestnuts on the menus, and fondue weather returns |
| Late October | Peak autumn colour | The parks, the Jura forests and the Lavaux vineyards, often lasting into November |
| Late October | Autumn school holidays | The French Toussaint break and the British half-term fill the resorts and day-trip towns |
| Last Sunday of October | The clocks go back | 25 October 2026 and 31 October 2027; sunset jumps back an hour |
| Late October or early November | The Jet d’Eau’s annual maintenance | Switched off for several weeks; in 2025 it stopped on 29 October |
| End of October | The Geneva International Film Festival | 30 October to 8 November in 2026 |
Most of these dates shift a little from year to year. Check the latest before you plan around one.
02 — The weather: crisp days and the first fog
October is when autumn arrives properly. The average high falls from around 19°C at the start of the month to about 12°C by the end, and nights drop to about 7°C, with the first cold mornings of the season. It’s the wettest of the warmer months, with about 97 mm of rain on around ten days, and the sunshine falls away sharply, to under four hours a day on average.
That average hides two very different kinds of October day. On the good ones, often after a spell of the Bise, the air is crystal clear, the sun is warm on the terraces at lunchtime and Mont Blanc stands out sharp and white beyond the lake. On the others, a low grey blanket of cloud settles over the city and stays put. This is the start of the stratus season, when a layer of fog and low cloud often sits over the lake and the Swiss plain for days at a time, while the mountains above it bask in sunshine. If Geneva is grey, it’s often worth heading up the Salève or into the Jura to climb out above it.
| October in Geneva | Typical |
|---|---|
| Daytime high | About 15°C (the 1991–2020 average is 15.5°C) |
| Night-time low | About 7°C |
| Rain | About 97 mm, on around 10 days |
| Sunshine | About 116 hours over the month, under four a day |
| Daylight | 11 hours 46 minutes on 1 October, about 10 hours 10 minutes by the 31st |
| Sunset | 19:18 on 1 October; about 18:30 just before the clocks change, then about 17:30 |
| Lake temperature | About 15 to 17°C |
Climate figures are MeteoSwiss averages for Geneva; sun times are for the city centre.
03 — The last of the boats
If you want a proper cruise on Lake Geneva this year, October is your last chance. The CGN, which runs the lake’s passenger boats, keeps its daily cruises from Geneva going into the middle of the month, and in 2026 they ran every day until 11 October. After that, the lake moves to a much thinner winter service. The commuter boats that cross the lake between Lausanne and Évian run all year, but the scheduled pleasure cruises from Geneva largely stop until spring, apart from special sailings around the festive season.
An autumn cruise has a charm of its own. The decks are quiet, the light is soft and golden, and on a clear day the view of the Alps from the water is better than in the summer haze. Take a warm layer, and check the timetable carefully, particularly for the last boat back. The yellow Mouettes, the little water taxis that cross Geneva’s harbour, keep running all winter, and they’re covered by the free Geneva Transport Card your hotel emails you before you arrive. Our guide to Lake Geneva boat cruises has the routes and fares.
04 — Autumn colour: where and when
Geneva’s autumn colour builds slowly through October and is usually at its best in the last week of the month and the first half of November, depending on the year. The plane trees along the quays turn yellow and then brown, and the city’s parks fill with gold and copper.
- The Parc des Bastions, in the heart of the city below the Old Town, with its tall trees, its chess players and the Reformation Wall.
- The Perle du Lac and the botanical gardens, on the right bank by the lake, where the old trees and the arboretum put on a fine show.
- Parc La Grange and the Parc des Eaux-Vives, on the left bank, with views across the lake.
- The Bois de la Bâtie, a wooded hillside above the Rhône and the Arve, with a free animal park for children.
Beyond the city, the Lavaux vineyards between Lausanne and Montreux turn gold and copper after the harvest, which is one of the great sights of Swiss autumn, and the beech forests of the Jura and the Salève glow orange. Our guides to Geneva’s parks and gardens and a day trip to Lavaux have more.
05 — The clocks go back
On the last Sunday of October, Switzerland, like the rest of Europe, puts its clocks back an hour, on 25 October in 2026 and 31 October in 2027. Overnight, sunset jumps from about half past six to about half past five, and the evenings suddenly feel like winter. It’s worth planning around: do your sightseeing, walks and lake trips early, and save the museums, the restaurants and the Old Town’s cosy bars for the long evenings. The upside is that the mornings are lighter again for a few weeks.
06 — See the Jet d’Eau while you can
Geneva’s great fountain runs almost all year, but every autumn it’s switched off for several weeks for maintenance, when the engineers service the pumps, the valves and the lighting. In 2025 it stopped on 29 October and returned in stages from late November, with its normal hours back from early December. The dates are announced each autumn, so if seeing the Jet d’Eau in full flow matters to you, come before the end of October, and check before you travel. Like the rest of the city, it’s also affected by the weather: it’s turned off in strong winds and frost.
Our Jet d’Eau visitor guide has the opening hours, the best viewpoints and the story behind the fountain.
07 — Fondue weather
The first properly cold evening in October is when Geneva starts thinking about fondue. Melted cheese, usually a moitié-moitié of Gruyère and Vacherin Fribourgeois, eaten with bread and a glass of white wine, is the classic dish of the Swiss cold season, and October is when the fondue restaurants fill up again. One of the most famous places to eat it is the buvette at the Bains des Pâquis, out on its jetty in the lake, which serves fondue through the colder months; in the depths of winter you need to book well ahead.
The Bains themselves change character in autumn too. The summer bathing season is over, entry to the jetty is free, and the sauna and hammam take over, with the year-round swimmers taking the plunge into a lake that’s getting colder by the week. Our guides to the best fondue in Geneva and the Bains des Pâquis have the details.
08 — Chestnuts, cheese and game: eating in October
October is the best month of the year to eat in Geneva. As well as the fondue, there’s la chasse, the game season, when restaurants put venison, chamois and wild boar on the menu with red cabbage, chestnuts, spätzli and a poached pear. Chestnuts are everywhere, roasted on street corners, puréed into desserts and served with the game.
It’s also the season for the Vacherin Mont-d’Or, a soft, rich cheese from the Jura, sold in its spruce-bark box and often baked whole with a splash of white wine and eaten with a spoon, with potatoes. You’ll find it in cheese shops and markets from mid-September. And with the harvest in, the wine villages of the Mandement make a fine autumn outing for a tasting. Our guide to traditional Swiss food in Geneva has more, and our Geneva food markets guide tells you where to shop.
09 — October with children
The autumn half-term falls at the end of October for many families, and Geneva is a good city for it, rain or shine. Geneva’s much-loved Natural History Museum is closed for renovation, with its reopening now planned for 2028, but CERN’s Science Gateway is free, with hands-on exhibits that older children love. On dry days, the Bois de la Bâtie has a free animal park with ibex, marmots, wild boar, deer and peacocks, the yellow Mouettes make a cheap and cheerful boat trip across the harbour, and the cable car up the Salève is a small adventure in itself, with the reward of a huge view at the top.
Pack waterproofs and a change of clothes, plan one indoor option for every outdoor one, and remember that it’s dark by half past five once the clocks go back. Our guides to Geneva with kids, kid-friendly museums and rainy-day activities for families have plenty more ideas.
10 — What October costs
October is when Geneva starts to get cheaper. Hotel rates, high through the September conference season, generally ease over the month, though big meetings at the UN and the other international organisations can still fill the city for a week at a time. Flights are good value outside the autumn half-term holidays in late October, when the French Toussaint break and the British school holidays push up fares and fill the resorts and day-trip towns.
For the best value, aim for the first three weeks of the month on weekends, when Geneva’s business hotels are often cheaper, and book early for any conference weeks. As always, use your free Geneva Transport Card: if your accommodation is registered with Geneva Tourism, it emails you a link to the digital card before you arrive, and the card covers public transport in the city, including the Mouettes. See our guides to where to stay in Geneva and Geneva on a budget.
11 — Rainy days in October
With rain on about ten days, you’ll want a plan for the wet ones. Geneva is well set up for them. The Musée Ariana has a free permanent collection, the Musée d’Art et d’Histoire is pay-what-you-wish, the Patek Philippe Museum is a treasure house of watchmaking, the International Red Cross and Red Crescent Museum is one of the most moving museums in Switzerland, and CERN’s Science Gateway, at the end of tram 18, is free and fascinating. For a warmer escape, the sauna at the Bains des Pâquis is hard to beat. Our guides to Geneva’s museums and visiting CERN have more.
The cultural season is in full swing by October, too, with the opera, the theatres and the concert halls all running their autumn programmes. At the end of the month, the Geneva International Film Festival opens, with screenings and events across the city; in 2026 it runs from 30 October to 8 November.
12 — The mountains in October
October is the quiet season in the Alps. The summer lifts have closed, the ski season hasn’t begun, and many mountain hotels and restaurants shut for a few weeks. The first snows usually dust the high peaks, and higher trails can become icy and dangerous, so it’s not the month for ambitious hikes. Lower down, though, autumn walking can be glorious: the Salève, with its views over the city and the lake, and the Jura, with its golden beech woods, are both easy to reach from Geneva, and on stratus days they often rise above the fog into the sunshine. See our guides to Mont Salève and hiking trails near Geneva.
If you’re planning a ski trip later in the winter, October is a good time to book. Our Geneva ski transfers guide covers getting from the airport to the resorts.
13 — Day trips in October
- Lavaux: the vineyards at their most colourful at the end of the month, after the harvest. See our Lavaux day trip guide.
- Annecy: quiet, golden and beautiful in autumn, with the lake reflecting the wooded mountains. See our Annecy day trip guide.
- Gruyères: the castle, the cheese dairy and the season’s fondue. See our Gruyères day trip guide.
- Montreux: the lakeside promenade and Chillon Castle, quieter than in summer. See our Montreux day trip guide.
- Chamonix: quiet between seasons, with Mont Blanc often at its clearest. Many lifts are closed, so check what’s running. See our Chamonix day trip guide.
14 — Looking ahead to November
If you’re staying into November, or wondering whether to push your trip back a few weeks, here’s what comes next. The film festival carries on into the first week of November, and Les Automnales, a big autumn fair at Palexpo, follows from 6 to 15 November in 2026. The Jet d’Eau’s maintenance shutdown usually runs through much of November. And on 19 November 2026, Noël au Quai, the Christmas market on the Quai du Mont-Blanc, opens with more than 150 chalets, running until Christmas Eve. The weather turns greyer and colder, but the city becomes cosier, and hotel prices are among the lowest of the year. Our guides to Geneva in November and Geneva’s Christmas markets have the details.
15 — What to pack
Pack for anything from a warm, sunny afternoon to a cold, wet evening. A warm jumper or fleece, a waterproof jacket and an umbrella are essential, along with comfortable, waterproof shoes for the parks and the cobbles of the Old Town. A scarf and light gloves are worth having by the end of the month, especially for an evening on the water or a trip into the mountains. If you’re staying until November, pack a warmer coat. Our seasonal packing list has the full checklist.
16 — A weekend in Geneva in October
- Friday: arrive, have your digital Transport Card ready, and walk along the quays to the Jet d’Eau, then a first fondue of the season at the Bains des Pâquis or in the Old Town.
- Saturday: in the first half of the month, a cruise on the lake; later, a walk through the Parc des Bastions, the Old Town and the cathedral, and a museum in the afternoon. In the evening, a game dinner, with chestnuts and red cabbage.
- Sunday: a train along the lake to Lavaux for a walk through the golden vineyards, or, if Geneva is under the fog, up the Salève to find the sun.
Our guides to Geneva in September and Geneva in November cover the months either side.
Frequently asked questions
What’s the weather like in Geneva in October?
Mild and changeable. Highs average about 15°C and lows about 7°C, with rain on around ten days. Sunny, clear spells alternate with grey days, when a layer of low cloud can sit over the city.
Do the boats on Lake Geneva run in October?
Yes, but only into the middle of the month for the daily cruises from Geneva: in 2026 they ran until 11 October. After that there’s a much thinner winter service, though the Mouettes across Geneva’s harbour run all year.
When do the clocks change in October?
On the last Sunday of October: 25 October in 2026 and 31 October in 2027. Sunset moves from about 18:30 to about 17:30.
Is the Jet d’Eau working in October?
Usually, yes, for most of the month, weather permitting. It’s switched off for several weeks of annual maintenance in late autumn; in 2025 the shutdown began on 29 October. Check the dates before you travel.
When are the autumn colours best in Geneva?
Usually in the last week of October and the first half of November. The Parc des Bastions, the Perle du Lac and the Lavaux vineyards are among the best places to see them.
Is October a good time to visit Geneva?
Yes, if you don’t need to swim. It’s colourful, quieter than summer and getting cheaper, with great food and the start of fondue season. The weather is mixed and the boats wind down mid-month, so come early in October if a lake cruise matters.