10 Best Things to Do Around Lake Geneva on a Rainy Day

A visit to the famous Maison Cailler in the heart of Gruyère is a real treat for Swiss chocolate lovers on a rainy day. © Cailler
The weather isn’t always nice on Lake Geneva… In case of unpredictable weather, we’ve selected ten great ideas for enjoying a rainy day around Lake Geneva.
Best Things to Do Around Lake Geneva on a Rainy Day

When clouds gather over Lake Geneva, there’s no need to stay indoors doing nothing. The region offers countless rainy-day activities combining culture, relaxation, discovery, and fun. From fascinating museums to scenic train rides, here are the best indoor experiences around Lake Geneva when the weather turns grey.

Maison Cailler in Broc

Step into Switzerland’s chocolate heritage at the famous Maison Cailler in Broc. Open all year round, this interactive visit reveals the secrets behind the art of chocolate-making. From cocoa beans to pralines, you’ll follow the entire journey before ending with a delicious tasting session. The perfect sweet escape on a rainy day.

Natural History Museum of Geneva

Completely free and open all year round, Geneva’s Natural History Museum is a must-see for families. Wander among its vast collections of animals, fossils, and temporary exhibitions that make science exciting for all ages. sheltered from the rain, visitors can explore nature’s wonders while learning through curiosity and play.

Aquaparc in Le Bouveret

If you can’t stay dry, embrace the water! Aquaparc in Le Bouveret is an ideal destination whatever the weather. Its indoor heated pools, thrilling slides, and relaxing spa zone promise a day full of fun and wellness. Families, couples, or groups of friends can enjoy a tropical atmosphere even when it pours outside.

Fort de Chillon Museum

Hidden inside a former military fortress carved into the rock, the Fort de Chillon Museum offers a unique and fully covered experience. Visitors discover Switzerland’s military history and the fascinating story of the National Redoubt through immersive exhibitions and tunnels. A perfect indoor visit for history lovers at the edge of the lake.

Aquatis Aquarium-Vivarium, Lausanne

Dive into the world’s freshwater ecosystems without leaving Lausanne at Aquatis, the largest freshwater aquarium in Europe. This spectacular venue combines giant tanks, multimedia installations, and interactive exhibits to take visitors on an educational and captivating journey through rivers and lakes across the world. A family favorite for all weather conditions.

Mechanical Music Museum, Les Gets

Just a short drive from the lake, the Mechanical Music Museum in Les Gets is an enchanting indoor experience. Its vast collection of self-playing instruments, musical boxes, and automata brings 19th-century musical magic back to life. Live demonstrations reveal how these remarkable machines once filled dance halls and fairs with music.

A Cruise with the CGN

Rain won’t spoil a cruise on Lake Geneva. The Compagnie Générale de Navigation operates elegant “Belle Époque” boats where you can enjoy lunch or dinner inside cozy salons sheltered from the elements. The view of misty hills, quiet waters, and lakeside villages adds a touch of romance to the voyage.

GoldenPass Panoramic Train

To admire the beauty of the lake while staying warm, board the GoldenPass panoramic train. Running from Montreux to Zweisimmen, this journey offers breathtaking landscapes, from vineyards to alpine meadows. Even on a rainy day, the changing light and cloudscapes make this train ride one of Switzerland’s most scenic experiences.

Bex Salt Mines

A rainy day is the perfect excuse to explore deep underground. The Bex Salt Mines reveal a fascinating network of tunnels carved out of the mountain over centuries. Visitors learn about salt extraction, miner life, and the history of this authentic part of Swiss heritage—all safe from the rain.

Espace des Inventions, Lausanne

Curious minds will love the Espace des Inventions in Lausanne, a hands-on museum dedicated to science and creativity. Children and adults alike can explore technology, art, and innovation through playful, interactive exhibits. This unique museum transforms rainy weather into an opportunity to experiment, learn, and have fun.

Rain or shine, the Lake Geneva region never lacks inspiration. Between museums, wellness centers, and cultural discoveries, there’s always something to do indoors while the lake shimmers outside. Whether you’re with family, a partner, or exploring solo, these indoor experiences will make any rainy day by Lake Geneva one to remember.