A granite outpost 150 km east of the rest of Denmark, alone in the Baltic, closer to Sweden and Poland than to Copenhagen. Hammershus, round churches, smokehouses, white-sand beaches — and the dialect Danes themselves can't quite follow.
Last updated ·Verified 2026-05-24
Bornholm sits 150 kilometres east of the rest of Denmark, alone in the middle of the Baltic, closer to Sweden, Germany and Poland than to Copenhagen. It is the only part of the country made of granite. It gets more sunshine hours than any other Danish region. The locals call themselves bornholmere first and danskere second, and they mean it. If you are weighing whether the extra ferry or flight is worth it from Copenhagen, the answer is yes — and once you've been, you understand why Danes guard it the way they do.
Denmark is mostly flat farmland, soft coastlines and beech forest. Bornholm is none of those things. It's a chunk of Scandinavian granite that broke off from southern Sweden a few hundred million years ago and ended up alone in the Baltic. The landscape changes every twenty kilometres — dramatic black cliffs in the north, fine white-sand beaches in the south, rolling fields of rapeseed in the middle, ancient round churches tucked into farmland on the east side.
The island gets more sun than mainland Denmark — partly because of its position out in the Baltic where weather systems often miss it, partly because the granite holds warmth. Figs ripen in Bornholm gardens. Vineyards exist. Mulberry trees fruit reliably. None of that is normal for the rest of the country.
“Bornholm is what Denmark feels like when it forgets to be efficient.”
— Blazenka & Bo
The other thing that makes Bornholm special is the people. The bornholmer identity is real. There is a distinct dialect that mainland Danes struggle to follow. There's a tradition of independence — the island was held by Sweden briefly in the 1600s, then occupied by Soviet forces for almost a year after World War II — and that history shows up in how locals talk about home. Visitors who treat Bornholm as "just another Danish island" miss most of the point. It's closer in temperament to a small Scottish island or a Baltic German one than to Funen or Sealand.
From Copenhagen you have three real options.
Fast ferry from Ystad, Sweden (80 minutes). This is what most visitors do, and what we usually do. You take the DSB train from Copenhagen Central to Ystad — about three hours including the changeover at Hyllie — and walk straight onto the Bornholmslinjen fast ferry to Rønne. DSB sells a combined through-ticket so you don't mess with separate Swedish bookings. The ferry runs multiple times a day in summer.
Direct flight from Copenhagen Airport (35 minutes). DAT (Danish Air Transport) operates several daily flights to Bornholm Airport at Rønne. Return tickets run roughly 600–1,200 DKK depending on season and booking lead time. The fastest option if you're short on time, though you'll miss the slow build-up of arriving by sea.
Overnight car ferry from Køge (about 6 hours). The Køge–Rønne ferry takes cars and lets you sleep in a cabin overnight. Useful if you want to bring your own car and don't want to drive through Sweden. Slower but more relaxed — and means you wake up on the island.
Book crossings ahead in summer: Ystad–Bornholm ferry tickets.
Bornholm is small enough that you can base yourself anywhere and drive across in under an hour. The choice is more about atmosphere than logistics.
Compare options: Bornholm hotels on Booking.com.
The largest medieval ruin in Northern Europe, perched on a granite cliff at the north-western tip of the island. Built in the 1200s, abandoned in the 1700s, the walls and towers stand on a dramatic clifftop with the Baltic on three sides. A modern visitor centre — built directly into the hillside in concrete and glass — is one of the best pieces of museum architecture in Denmark. Free to walk the ruins. Allow two hours minimum.
Bornholm has four 12th-century round churches found nowhere else in Scandinavia in this form. Whitewashed, three storeys tall, double-purpose as church and fortress. Østerlars is the largest and most impressive. Olsker is the tallest. Nylars has the best-preserved frescoes. Nyker is the smallest. Visit at least Østerlars, ideally two.
The "holy cliffs" north of Gudhjem — black granite formations rising straight out of the Baltic. A marked walking trail follows the clifftop with stairs down into a few of the gorges. There's also a small tour boat from Gudhjem in summer that takes you along the base of the cliffs. The Bornholm Art Museum sits at the top — modern building, strong permanent collection, worth an hour either before or after the walk.
The southernmost beach on the island — fine white sand so fine it was once used in hourglasses. Kilometres of empty beach backed by dunes and pine forest. A lighthouse at the southern end you can climb in summer. Family-friendly water — shallow, sheltered, warmer than the rest of the Danish coast.
A tiny fortified island 18 kilometres north-east of Bornholm — the oldest royal fortifications in Denmark, no cars, around 90 permanent residents, one shop, one inn. A two-hour boat ride from Gudhjem in summer. If the weather is good and you have the day, go. It's the most unusual place in Denmark and unlike anywhere else you'll have been.
A 105-kilometre marked cycle route that loops the entire island. Mostly flat with some short climbs near Hammeren in the north. Most people split it over 2–4 days, staying overnight in Allinge, Svaneke and Rønne. E-bike rentals are available in every harbour town.
If you eat one thing on Bornholm, eat smoked herring. The island has been smoking herring for centuries — the distinctive black chimneys of the røgerier are part of the landscape — and a proper Bornholm lunch is built around them.
The classic order is sol over Gudhjem — "sun over Gudhjem" — smoked herring laid on dark rye bread (rugbrød) with raw red onion, chopped chives, radishes, and a raw egg yolk on top. The yolk is the sun. It sounds odd. It works. Order it once and you'll order it again before you leave.
Where to eat it: Hjorth's Røgeri in Allinge is the most famous and the easiest to find. Snogebæk Røgeri in the south is excellent and slightly less touristy. Christiansø Røgeri, if you make the boat trip, smokes herring caught locally that morning. Most smokehouses are self-service buffet style at lunch — pay around 150–200 DKK and eat as much as you can.
Beyond herring:
For more on Bornholm's place in Danish food culture, see our Danish food guide.
Bornholm is one of the great European cycling islands. The terrain is mostly gentle, the cycle path network is dense and well marked, drivers are used to bikes, and you can rent (including e-bikes) in every town with a harbour.
The marked Bornholm Rundt route is 105 km around the perimeter of the island. Most visitors split it across three or four days, staying in a different town each night and shipping luggage between hotels via the local bike-transfer service. The hardest stretch is around Hammeren in the north — short but steep climbs that an e-bike erases entirely.
If you don't want to commit to the full circuit, two good day rides: Allinge to Gudhjem along the north coast (about 25 km, dramatic clifftop sections), or Svaneke to Nexø down the east coast (about 20 km, gentler, more harbour villages).
See our when to visit Denmark guide for month-by-month detail across the whole country.
Day 1 — north. Hammershus in the morning, lunch at a smokehouse in Allinge or Sandvig, afternoon walking the granite coast around Hammeren. Stay in Allinge or Sandvig.
Day 2 — east. Drive or cycle down to Gudhjem for the harbour and another smokehouse, visit the Bornholm Art Museum, continue to Svaneke for breweries and glass workshops. Stay in Svaneke.
Day 3 — south and round churches. Dueodde Beach in the morning, lunch at Snogebæk Røgeri, visit Østerlars and Nylars round churches on the way back to Rønne. If the weather is good on day 1, swap day 3 for a Christiansø boat trip from Gudhjem.
Yes — and most Danes will tell you the same. Bornholm is the most distinctive corner of Denmark. Granite cliffs, the country's largest medieval ruin, four unique round churches, world-class smokehouses, and more sun than anywhere else in the kingdom. It feels like its own small country with its own dialect and identity. If you have three days to spare from Copenhagen, this is where to spend them.
Three options. Fastest: fly direct from Copenhagen to Rønne (35 minutes, around 600–1200 DKK return). Cheapest and most scenic: take the train from Copenhagen to Ystad in Sweden, then the 80-minute fast ferry to Rønne — DSB sells a single through-ticket so you don't mess with separate Swedish bookings. Overnight option: car ferry from Køge south of Copenhagen to Rønne (about 6 hours). All three are practical; we usually take the Ystad ferry.
Three days is the sweet spot. One day is doable as a long ferry-and-back trip but you'll only scratch the north. Three days lets you cover north (Hammershus, Allinge), east (Svaneke, Gudhjem), and south (Dueodde, Nexø) without rushing. A week is wonderful if you cycle and like slow travel.
Late June through August for the full experience — every smokehouse, restaurant, and attraction open, water warm enough to swim. September is often the best weather and far quieter. May has empty roads but reduced opening hours. Winter is dramatic but most things are closed and ferries run a reduced schedule.
Yes. The marked Bornholm Rundt route is 105 km on mostly flat terrain with a few short climbs near Hammeren in the north. Most visitors do it over 2–4 days, staying at different towns each night. E-bike rentals are available in every harbour town and make the hills trivial. The cycle path network is one of the best in Europe.
Smoked herring is non-negotiable. Order sol over Gudhjem — sun over Gudhjem — smoked herring on dark rye bread with raw onion and a raw egg yolk on top. Visit at least one smokehouse (Hjorth's in Allinge, Snogebæk Røgeri, or Christiansø). Drink at Svaneke Bryghus. Pick up Lakrids by Bülow — the premium licorice brand was founded here.
Not necessarily. The island is small (588 km²) and the bus network is good. But a car or e-bike lets you stop at smokehouses and ruins on impulse. We recommend renting in Rønne when you arrive, or bringing your own car on the Køge ferry. EV drivers will find Tesla Destination Chargers at several hotels and public CCS at Rønne and Allinge.
About the same as the rest of Denmark, which means expensive by international standards. Expect 1,500–2,500 DKK per night for a mid-range hotel in peak season, 250–400 DKK for a restaurant dinner, 100–150 DKK for a smokehouse lunch. Cycling and beaches are free. May and September shoulder season prices drop noticeably.
Smoked herring, smørrebrød and the rest of the canon — where Bornholm's smokehouses fit in.
The capital you're probably flying into before the ferry — what to actually see beyond Nyhavn.
Month by month — including which weeks of August make Bornholm worth (and not worth) the booking battle.