Unexpected Tropics in the Heart of Switzerland
After the memorable spring of 2019, with a new future awaiting me in Canada that fall, I was determined to make the most of my summer holiday cravings. Following a short stop in Romania, my first destination was once again Switzerland. But not Zurich this time. Instead, I was heading to the western French-speaking part of the country — Lausanne. And as I would soon discover, it felt like stepping into unexpected tropics in the heart of Switzerland.
I went there to visit Eddy, my close friend from university back in Denmark. He had recently moved to Lausanne to begin a PhD at the local university.
Tropical Switzerland
The weather was blisteringly hot. Not just hot, but humid-hot. Tropical hot. This was June 25th, and summer was already in full swing. I had just landed in Geneva, and the heat hit me like I’d stepped into a steam room. I’m guessing the 30 degrees and the massive lake had something to do with that. Still… it was Switzerland. I hadn’t expected such heat in Switzerland of all places. Back in the summer of 2008, when I went camping in the mountains, I didn’t recall it being anywhere near this intense.
In any case, I arrived in Lausanne and quickly met up with Eddy at the university. He gave me a tour of the campus and introduced me to some of his new friends before wrapping up his work for the day. Soon after, we made our way to the Lausanne Aquarium.
Diving Into AQUATIS: A Freshwater Odyssey
After our walk and settling in, Eddy suggested we visit AQUATIS Aquarium-Vivarium in Lausanne, where I hoped we’d get to cool off a bit. The aquarium was split into different sections reflecting different biomes, and we started out in the tropical one which felt just wonderful: more heat, more humidity, waves of warmth and mist pressing in…
Just what I dreamed of after escaping the scorching sun outside. Stepping through that door was like entering a steam room of nature. On the bright side, when we emerged from it, the Swiss heat suddenly felt much more tolerable.
AQUATIS is Switzerland’s large freshwater aquarium-vivarium, a place that doesn’t just show fish, but builds entire environments. The building spans some 3,500 square meters over two levels, with dozens of aquariums, terrariums, and vivariums.
The biomes take you from the Rhône’s glacial sources, through Alpine rivers, along Lake Geneva, and all the way to tropical wetlands, mangroves, Asian rivers, African Great Lakes, Amazonian rainforest—and even Oceania’s ecosystems.
Among the many species on display they even had one of my personal favorite reptiles. The King of all living lizards today—Big daddy Godzilla himself… or herself… I guess she might have been a female. Regardless, none other then the famous Komodo Dragon!
It had been forever since I’d gone to any aquarium, and seeing all those colorful aquatic species—fish flashing, tropical plants dripping moisture, amphibians perched or creeping, reptiles sliding through their tanks—was a real treat to behold.
After sweating through the tropical greenhouse, the cooler Alpine and freshwater biomes felt wonderfully refreshing. The shift in temperature and atmosphere was immediate—soft blue lighting, rippling reflections, a calmer rhythm in the air. It was a relief after spending so much time in the heat outside, and it made the experience even more immersive.
We lingered over the axolotl display for a while trying to find the critter. After a while the fella peaked around the rocks with a goofy grin and frilly gills sticking out like antennas. It looked part dragon, part cartoon character. Just another Pokémon.
Preparing for the Next Day
After the aquarium, we headed to the train station to catch a ride to where Eddy was living — a quiet spot just outside Lausanne in the countryside. I also had to figure out what to do the following day since Eddy would be working. There was no shortage of things to see in the area, but to get around I’d need a travel pass.
Like everything else in Switzerland, the cost of the pass was steep. Still, it offered unlimited access to all sorts of transportation: trains, buses, and even ferries. As stingy as I could be, my trip there was a once in a lifetime experience, so I could convince myself to forget about the cost that time.
With the pass in hand, I pulled up Google Maps to get a sense of the landscape and attractions nearby. And there were plenty! The railway line along the shores of Lake Geneva promised a scenic ride through several picturesque towns, stretching from Lausanne all the way to Veytaux. Castles, museums, famous casinos and more awaited.
Sunshine & Exploration: Arriving in Montreux
The next day was just as hot. On the flip side, you couldn’t ask for a more beautiful, sunny day to spend wandering the Swiss coast of Lake Geneva. Early morning, I hopped on the train in Lausanne, heading to Montreux.
I had no real idea what the place was all about. On the map it just looked like a resort-y town you get off the train in, soak up sun, maybe eat ice cream. As it turned out, Montreux had a seriously rich history. It’s made up of three formerly separate communities (Le Châtelard, Les Planches, and Veytaux) that merged in 1962, and lies along several kilometres of lake shore, protected by mountains that shelter it from strong winds. Because of its setting, natural beauty, and mild climate, Montreux long ago became one of Switzerland’s most fashionable health resorts.
To top it off, Montreux is famous in my book because it was a favourite haunt of (among others) Freddie Mercury. Yes, that Freddie. He frequented Montreux and was deeply connected to the Casino Barrière and the old recording studio there.
Casino Barrière Montreux & The Queen Studio Experience
Naturally, I felt compelled to visit the casino—to walk in Freddie’s footsteps. The Casino Barrière Montreux isn’t just a pretty building by the lake; it played a part in rock history. I wasn’t there to gamble, simply to soak in the vibe. Fun fact: this was the first casino I’d ever stepped foot into… and of course it had to be a place that’s been graced by rock royalty.
Inside the Casino is Queen: The Studio Experience, which used to be Mountain Studios, the real deal where Queen recorded many of their albums from around 1978 through the 1990s. The studio was theirs between 1979 and 1993.
The museum is a gem. Memorabilia everywhere—handwritten lyrics, costumes worn on stage, instruments, promos, photos, tape boxes (some marked with early, even abandoned titles). The control room is preserved more or less as it was (there’s even a reproduced Neve mixing desk so visitors can try remixes of Queen classics).
One cool highlight: in the “Made in Heaven” room, you stand in the very spot where Freddie laid down his final songs. It’s emotional but in a grounded way—less shrine, more quietly powerful.
One surprise after another, Montreux was impressing me more and more by the minute. My next stop would be a lakeside castle on the far-eastern end of town, Château de Chillon.—but more on that in a bit.
A Medieval Break: Château de Chillon
One thing I absolutely love about travel passes is that you can constantly hop on and off rides. This definitely made my day a lot easier rather than having to walk long distances in that merciless sun. Still, by the time I reached Veytaux at the far eastern tip of Montreux, I was sweating buckets. What better way to cool off and escape the glare, than by stepping inside a medieval lakeside castle?
Château de Chillon sits on a rocky islet just off the shore of Lake Geneva, connected to the mainland by a wooden bridge that creaks slightly underfoot — charming, a little rustic, and perfect photo material. The castle has been there for a very long time: the first written records go back to around 1150, though archaeological digs show that its rocky base was used even in the Bronze Age.
Walking over the wooden bridge you pass by the surrounding moat-like defenses (though it’s more of a lake boundary than a full moat in the stereotypical sense). You enter into the inner courtyard — stone walls, towers rising overhead, a hushed kind of grandeur. Inside, there are underground rooms with Gothic vaults built into the rock itself; these were used as armories, stores, and then later dungeons.
Beneath the elegant towers and stone courtyards lies a dungeon where countless prisoners once languished in the damp shadows. The walls are etched with names, prayers, and perhaps curses—ghostly echoes of people who never made it out. Iron grates, thick chains, and a single wooden pillar with a shackle still stand as chilling reminders of what went on below.
The Castle of the Counts of Savoy
One room that stuck with me was the prison of François Bonivard, a Genevan monk and political prisoner who was chained to a pillar for years by the Duke of Savoy. The pillar is still there—simple wood, scarred and old—with a single iron chain dangling from it.
Lord Byron later immortalized Bonivard’s story in his poem The Prisoner of Chillon, even carving his name into the wall himself when he visited in 1816. Standing there, I couldn’t help but picture the flicker of torchlight, the echo of chains, and a poet scribbling notes in the dark.
Chillon wasn’t always a prison, though. For centuries, it served as a luxurious lakeside residence and strategic fortress for the powerful Counts of Savoy. Its position—guarding the narrow road between Lake Geneva and the Alps—made it a key checkpoint for trade and defense.
These days you’ll find a surprising blend of military architecture and aristocratic elegance in the castle museum—inner courtyards lined with Gothic arches, murals still faintly visible on faded walls, and massive oak barrels once filled with Savoy wine.
Somewhere in a corner room, I stumbled upon a guestbook and couldn’t resist signing it—adding my name to the long list of travelers, dreamers, and history nerds who’d been captivated by the same walls.
Before leaving, I caught a view through the barred prison window: the lake shimmering outside, and a little French ferry sailing past. For a moment, the castle’s past and present felt intertwined—centuries apart, yet somehow connected by that same stretch of water.
With half the day behind me, I had learned so much about Montreux and its history, both old and more recent. However, my tummy was rumbling, and I had to find a place to eat soon. Not an easy task when you’re on a budget in one of the most expensive places in the world! Those exact thoughts running through my head, with travel pass in hand, I suddenly had a crazy idea: since ferries were included, why not hop across the lake to France and eat cheaper? The ship was right there, showing me the way from between the dungeon grates!
Bonjour France!
As soon as I made my way back to Lausanne, I headed straight for the port to catch a ferry. Ferries across Lake Geneva between Switzerland and France ran quite frequently, so I didn’t have to wait long at all. The crazy twist came when I realized where in France I’d end up—it wasn’t just any border town, but one of the most famously pricey spa resorts in the country: Évian-les-Bains.
Yes, that Évian—the birthplace of the world’s most overachieving bottled water. Nestled at the foot of the French Alps, Évian is a charming lakeside town known for its Belle Époque architecture, therapeutic springs, and air of old-world elegance. A place where people once came “to take the waters,” and where today, the waters come to you—in a plastic bottle with a designer price tag.
Still, no matter how expensive, France was cheaper than Switzerland! And here I was—a soon-to-be humble PhD student, still unemployed at the time, somewhat thriving on savings from my old student cleaner job and Danish unemployment benefits (thank you again, Denmark)—casually ferrying across Lake Geneva to have lunch and explore Évian. I couldn’t believe it. It all felt so surreal!
Yet there I was, strolling along the sunlit resort streets, then sitting down at a lovely patio on a cobblestone lane, ordering my meal. Man… life was good. Such a powerful feel-good memory—one that still makes me smile from ear to ear as I write this years later.
After a leisurely late lunch, I started feeling thirsty. And being in Évian, what else could I do but find the public spring of the famous water itself and fill up my bottle straight from the source? The taste was incredible—fresh, crisp, and delightfully pure. Hydration never felt so poetic.
Now that I knew what liquid luxury tastes like. I was ready to become a millionaire!
Late in the Day
I spent a bit more time exploring Évian before heading back to Lausanne. Soon enough, I met up with Eddy to relay my wild adventures of the day. He absolutely loved it—especially the part about taking a boat all the way to France just to find a slightly cheaper meal. The stingy student spirit never dies.
We spent the rest of the evening hanging out at his place. If I’m not mistaken, I had a plane to catch super early the next morning from Geneva—and since trains didn’t run all night, my options were limited. I’d have to catch the last train around midnight and spend the night at the airport.
That night marked the beginning of many airport sleepovers to come. I even started ranking airports by “overnight comfort level” later on. Midnight came sooner than I expected, and by the skin of my teeth I managed to catch the last train. Would’ve been pretty stupid to miss that one!
Although my time in French-speaking Switzerland was short, it was wonderfully sweet. If it weren’t so bloody expensive, I’d go back in a heartbeat.