Odense.

Odense is Denmark's third city, home to SDU's huge modern campus of over 20,000 students and a real international crowd. Housing is guaranteed through the university, the centre is pastel and walkable, and Copenhagen is barely an hour and a half away by train. It's compact, you'll cover it fast, but that's the trade for a calmer, cheaper, less overwhelming exchange than the capital.

• SDU guarantees every applicant a housing offer, no scrambling for a room like in Copenhagen.
• The city is small enough to feel like a 20,000 person town, safe to walk alone at 2am.
• Odense sits dead centre in Denmark, Copenhagen is 1h15 to 1h40 away and every major city is under three hours.

Bodegaen is the institution: all you can drink beer every Tuesday night for about 90 DKK (10 to 12 euros), and basically every Erasmus student shows up. SDU runs a two day Semesterstartfesten in September (volunteer one night for free entry) plus a Friday campus bar. ESN organises karaoke, pub crawls and cheap sports tickets, and the ESN card gets you a free daily beer in several bars.

• Join the Studcasa Odense group before you arrive, it's where housing tips and Bodegaen plans get shared first.
• Get the ESN card in week one, 10 to 13 euros for a free beer a day and discounts everywhere.
• Volunteer one evening at Semesterstartfesten for free entry to the whole festival.

Groceries run about 50 to 60 euros a week if you cook, roughly Lyon prices plus 10 to 30 percent, though restaurants bite hard at 20 euros plus a plate and water isn't free. Bars are kinder than the capital, a pint under 3 euros exists if you look. Erasmus grants have climbed to 1,500 to 1,700 euros a semester, with a roughly 100 euro bonus for arriving by car or train instead of flying.

• Cook and shop at Rema 1000, Netto or Lidl, restaurants are expensive and water is never free.
• Skip taxis, at about 25 euros for ten minutes they're a trap, cycling covers everything anyway.
• Ask about the carpool or green transport bonus on your Erasmus grant, worth about 100 euros.

Unlike Copenhagen, housing here is guaranteed: apply the moment you register (April to May), and you'll get exactly one offer to accept within about two weeks, no back and forth. Shared houses of 6 to 16 people (like Damhusvej) are the favourite for the international vibe, while Rasmus Rask is cheapest but furthest out. Budget 200 to 480 euros a month depending on the option.

• Say yes fast, SDU sends one single housing offer and it disappears if you hesitate.
• Shared houses of 6 to 16 people give the best international atmosphere, ask in the Studcasa Odense group who's placed where.
• Expect to repaint your room before leaving and to owe two extra weeks of rent after your contract ends, both are standard here.

Cycling is non negotiable, front and back lights are compulsory and checked. Swapfiets costs 17 to 28 euros a month with repairs included, or buy secondhand through the university bike workshop. The single tram line and Fynbus buses run a flat 10 DKK youth fare. Book DSB Orange train tickets early, Copenhagen starts at 10 to 15 euros for the 1h15 to 1h40 ride.

• Get lights on your bike immediately, cycling without them gets you fined.
• Buy DSB Orange tickets weeks ahead, the same Odense to Copenhagen trip can double in price last minute.
• Try the university bike workshop over Swapfiets if you want to resell easily at the end.

SDU's engineering format is intense but predictable: six 5 ECTS courses packed into 24 hours a week in strict 4 hour blocks, lunch eaten mid class. Exams are mostly oral, 15 to 30 minutes each, held through January with a February resit window. Everything runs on ItsLearning, and the SDU Maps app is essential, corridors stretch 500 metres and rooms can be a 15 minute walk apart.

• Prepare properly for January orals, 15 to 30 minutes with no notes, know your material cold.
• Download SDU Maps before week one, the campus corridors are long enough to make you late.

What you need depends entirely on your passport. EU/EEA and Swiss students have free movement: no visa, just an EU residence document if you stay past three months, and Nordic citizens have it easiest of all. Non-EU/EEA students must apply for a residence permit for study before arriving, proving admission and enough funds to support yourself, build in a few months of lead time because processing isn't instant.

The one thing everyone must sort on arrival is the CPR number: your personal registration number, which unlocks the free public healthcare (and your yellow health card), a Danish bank account, and MobilePay. Register at the local Borgerservice / International House once you have an address. Do this first, half of Danish life is locked behind the CPR.

• EU/EEA/Swiss: no visa; get an EU residence certificate if staying over 3 months
• Non-EU: apply for a study residence permit before you travel, allow lead time
• Everyone: register for a CPR number on arrival (needs a registered address)
• CPR unlocks free healthcare, the yellow sundhedskort, banking and MobilePay

Most students bring a packed lunch and eat it mid lecture, cafeteria food is decent but pricey. Storms Pakhus, the street food hall, is the go to night out for something different. Stock up at Rema 1000, Netto, Lidl or 365, open late seven days a week. Take the free municipal Danish classes and lean into hygge, Christmas lights and Odense's own market make winter feel cosy rather than bleak.

• Pack a lunch like everyone else, canteens are fine but restaurants add up fast.
• Try Storms Pakhus for street food and the Christmas market for proper hygge.
• Sign up for the free Danish course early, the deposit comes back once you pass.

The centre, by the pedestrian streets and station, puts you near Storms Pakhus and most shared houses, within 10 to 15 minutes by bike. The harbour district feels newer, with buildings like PFA. Campus and Cortex Park sit 15 minutes out by tram, Rasmus Rask west is cheapest but furthest, about 9 km from SDU. The real question isn't centre versus campus, it's which house your friends land in.

• Centre and station area, closest to Storms Pakhus and most shared houses.
• Harbour district for newer buildings like PFA, a bit further from the action.
• Rasmus Rask out west is cheapest but a 25 to 30 minute ride from SDU.

Odense sits at the centre of Denmark, so day trips reach almost anywhere: Copenhagen, Aarhus for the ARoS museum, Aalborg, the twin seas at Skagen, the chalk cliffs of Mons Klint, Egeskov Castle and Legoland Billund. October reading week is the window for further trips, an overnight Flixbus loop through Stockholm, Oslo and Gothenburg runs about 350 euros. ESN also runs a trip to Finnish Lapland.

• Use the October break for a longer trip, Flixbus overnight covers Stockholm, Oslo and Gothenburg for about 350 euros.
• Day trip to Egeskov Castle, Aero by bike or Legoland Billund, all reachable from Odense.
• Book the ESN Lapland trip early, 500 to 800 euros and it sells out fast.

Apply for housing the second registration opens and accept your one offer within the deadline, there's no second chance. Budget for repainting your room and two extra weeks of rent after you leave, both are standard Danish practice, not a scam. Watch your French phone plan, fair use clauses kick in after about four months. Get your CEAM sorted early, and show up for Bodegaen at least once.

• Accept your single housing offer fast, SDU won't send a second one.
• Budget for room repainting and two weeks of post contract rent, it catches people out every year.
• Check your French mobile plan's fair use clause before month four, several exchange students got hit with surprise bills.