Hungary: Budapest, Its Baths and the Danube
Budapest is really two cities holding hands across a river, and you feel the seam the moment you cross it. On one bank, Buda climbs in hills and castle walls and quiet, leafy streets; on the other, Pest spreads flat and grand and busy, full of boulevards and cafés and the low hum of a capital getting on with its day. The Danube runs between them like a decision you never have to make, because the bridges hand you back and forth all day long, and the whole thing only really makes sense once you've stood on a bridge at dusk and watched both halves light up at once.
I came in late on a train and walked out into a city that smelled of paprika and river damp and something sweet frying nearby. I had a few days, a pair of swimming trunks I'd packed almost as a joke, and the vague intention of doing the famous things slowly. What I didn't expect was how much of Budapest happens in water and in cellars — the thermal baths steaming under an open winter sky, the ruin bars buried in the courtyards of the old Jewish quarter — and how the grand, postcard city is really just the lid on top of all that warmth.
Buda above, Pest below, the Danube between
I started high, on the Buda side, where the Castle District sits on its hill like a stage set. I wandered up to the Fisherman's Bastion — those pale, fairy-tale turrets with their arcades framing the view — and stood there a long time because from up there the whole of Pest unrolls across the water: the spires, the river, and the Parliament glowing like it had been carved out of bone. Behind me, Matthias Church wore its patterned tile roof like a jewelled hat, and the streets of old Buda curled away cobbled and hushed. Then I walked down and crossed the Chain Bridge — the grand old stone-lion crossing that first stitched the two towns together — and felt the city change character under my feet, from quiet hill to wide, humming plain.
Pest is where Budapest shows off, and I let it. The neo-Gothic Parliament along the embankment is even more theatrical up close, all pinnacles and arches; St Stephen's Basilica anchors a square full of café tables; and a few streets over, the Great Synagogue — the largest in Europe — stops you in the street with its scale. I strolled the long sweep of Andrássy Avenue, ducked into the Central Market Hall for strings of paprika and a first, scalding lángos, and generally let the grid of the flat city carry me from one landmark to the next without ever feeling lost.
« Budapest is two cities holding hands across a river — and the bridges hand you back and forth all day. »
I'll be honest about the connection, because that's the whole reason this blog exists. Hungary is in the EU, so my European plan was simply roaming « like at home » — no new SIM, no setup, nothing to think about, and the coverage was excellent right across both banks. Where it quietly earned its keep was the small stuff: booking a thermal-bath slot from a bench by the river, checking which boat did the evening Danube cruise, and — more than once — pinning a ruin bar that was hidden so deep in a courtyard that I'd have walked straight past the unmarked door without a map. One honest note that has nothing to do with data: Hungary keeps its own currency, the forint, not the euro, so I kept a little cash on me even though card worked nearly everywhere.
Steam and water: the baths of a thermal capital
Budapest is built over hot springs, and bathing here isn't a spa treat tacked onto a trip — it's the city's oldest habit, and the single best thing I did. I went to the Széchenyi baths first, the grand yellow palace of a complex where the pools are outdoors and the water stays hot even when the air is cold; I sat in the steam with locals playing chess on floating boards while my breath fogged in front of me and the whole thing felt gloriously absurd and entirely normal at once. Another morning I went to the Gellért baths instead, all Art Nouveau tilework and mosaic and stained glass, a quieter, more ornate kind of soak. You come out of either one pink and loose-limbed and a little dazed, and the city looks softer for an hour afterwards.
The water is the whole point, and it doesn't ask anything of you — which, after days of walking bridges and climbing to bastions, is exactly the reward Budapest is built to give. I'd booked an entry time on my phone from a café the day before, slipped the confirmation into my wallet next to the forint notes, and otherwise left the device in a locker. Some things are better with no screen in them at all, and a pool of steaming mineral water under an open sky is high on that list.
Ruin bars, goulash and the river at night
After dark, Budapest goes underground and inward, into the old Jewish quarter of Erzsébetváros where the ruin bars live. The original and most famous is Szimpla Kert — a half-abandoned building reclaimed into a warren of courtyards and rooms, every surface crammed with salvaged junk, mismatched chairs, an old Trabant turned into a bench, plants spilling out of bathtubs. It's chaotic and warm and a little magical, and finding it the first time felt like being let in on a secret. Earlier I'd eaten the real thing — a deep bowl of goulash, more soup than stew, all paprika and tender beef — and another night a wedge of lángos, the fried-dough slab smothered in sour cream and cheese that is Budapest's gloriously unhealthy street snack.
And then there's the river at night, which is the image I'll keep. I took a slow Danube cruise after dark and watched the city slide past lit up gold: the Parliament reflected in the black water, the Chain Bridge strung with lights, the castle floodlit on its hill above. Buda and Pest, finally seen together, the seam between them dissolved into a single glowing ribbon. If you only do one touristy thing here, do this — and if you want to go further afield, Budapest is also the doorstep to the wine country at Eger and Tokaj, and to the long summer shores of Lake Balaton.
📶 Nora's tip
Honest first: Hungary is in the EU/EEA, so if your plan already covers Europe with « roam like at home », you almost certainly need nothing new here — your usual data just works, and coverage is excellent across the city, baths and embankment alike. The eSIM is really for travellers coming from outside Europe, or anyone whose plan is national-only or caps roaming hard; install it before you fly so the activation is done at home on wifi, and you'll have data the moment you land — handy for booking bath slots, finding the evening cruise, and pinning those courtyard-hidden ruin bars. (One non-data note: Budapest runs on the forint, not the euro, so keep a little cash too.) Check your phone's compatibility in 30 seconds here and find your plan on the destinations page (in the EU/EEA, so if your home plan is already European, roam-like-at-home follows you here with no extra step; an EU/EEA plan covers it, and travellers from outside Europe just need an eSIM).
What I take away
Budapest gave me grandeur and steam in equal measure: a Parliament that glows like a jewel, a bastion with the best view in the city, and underneath all that splendour the warm, unhurried world of the baths and the ruin bars where the place actually lives. Two cities across one river, goulash and hot mineral water, forint in my pocket and the Danube lit gold at night. The connection was never the point here — it was just the thin thread that let me book the baths, find the cruise and slip through the right unmarked door — and the quiet permission, in a pool of steam under an open sky, to put the phone away entirely.
— Nora, still pink from the Széchenyi baths and humming somewhere on the Pest side of the river.