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Travel information for Bornholm – the essentials for planning

Entry requirements, best time to visit, language, roaming, insurance and emergency numbers for Bornholm – plus pointers to the in-depth guides on getting there, money and weather.

By bornholm.de editorial team · Travel editors · Last updated: January 2026

Three red-breasted mergansers (Mergus serrator) resting on granite rocks in the shallow Baltic Sea water off Bornholm's coast.
Contents

For EU/EEA visitors, Bornholm is about as straightforward as travel gets – the same time zone as most of the continent, no visa, no roaming charges, and EU-standard healthcare and safety. This overview pulls together the essentials worth ticking off before you travel – documents, timing, language, connectivity, insurance and emergency numbers. The bigger topics – getting there, money and weather – each have their own in-depth guide, linked below.

Entry requirements and documents

Denmark is an EU member state, and EU/EEA citizens enjoy full freedom of movement. For stays of up to 90 days, a valid national ID card is enough – a passport isn't required, though it's naturally accepted too. A provisional ID card also works. The only thing that matters is that the document stays valid for the whole trip.

  • Children need their own ID document – being listed in a parent's ID or passport isn't enough.
  • No visa, no registration required for a holiday. Only for stays beyond three months should EU citizens register with the Danish authorities (an EU residence certificate); irrelevant for a normal holiday trip.
  • No vaccination requirements. Danish entry rules don't mandate any vaccinations, and no vaccination record is needed.
  • Travellers from outside the EU/EEA need a valid passport and should check Denmark's current entry requirements for their nationality before booking.

Nothing fundamental has changed about entry formalities for 2026.

Best time to visit and the holiday calendar

Peak season is summer, roughly June to early September. July and August are the warmest and busiest months, with average air temperatures around 20°C and sea temperatures near 16°C. Most of the island's big events cluster between June and August. If you prefer things quieter – while often staying just as sunny – travel in May/June or September, the pleasant, less crowded option at the edges of the season.

School summer holidays are worth checking when picking your dates, since they drive prices and availability:

  • Danish school summer holidays 2026 run nationwide from Saturday, 27 June (always the last Saturday in June) to around 9 August – weeks 27 to 31 are the most expensive peak-season stretch.
  • Summer holiday timing varies by country across Europe, but late July into early August is generally when demand from international visitors peaks across the board.

If your dates are flexible, avoid these overlapping weeks and travel in June or September instead. For details on temperatures, rainfall and month-by-month comparisons, see the guide Weather and best time to visit.

Language

The official language is Danish. In practice, English speakers get by extremely well: English is very widely spoken on Bornholm and understood almost everywhere, with German also common in tourist-facing businesses given how many German visitors the island gets. A few Danish courtesies go down well but aren't necessary to get by. Recognising words on signs such as "rygeri" (smokehouse), "strand" (beach) or "fyr" (lighthouse) will help you find your way around quickly.

Time zone, internet and roaming

On the connectivity front, there's practically no hurdle for visitors:

  • Time zone: Bornholm is on Central European Time (CET, UTC+1; CEST in summer, UTC+2) – the same zone as Denmark, Germany and most of continental Europe. Visitors from the UK and Ireland are an hour behind; those from further afield should check the difference against home.
  • Roaming: Thanks to "Roam like at Home", EU/EEA mobile customers pay no roaming surcharges on Bornholm – your usual home rates for calls, texts and data apply. The rules have been extended to 2032 and are unchanged for 2026. Travellers on non-EU/EEA plans should check roaming costs with their provider before leaving.
  • Network coverage: Bornholm is well served. The TDC network covers the island with 4G/LTE everywhere, plus 5G in the towns. Coverage can thin out in remote nature areas, but it's reliable enough for maps, bookings and calls in everyday use.

Insurance, safety and emergency numbers

Denmark is considered a safe destination, and Bornholm carries no particular travel warnings. It's still worth being prepared on the health front:

  • EHIC: The European Health Insurance Card, carried by EU/EEA residents, is valid in Denmark and gives access to state-run emergency care. Check its expiry date before you travel.
  • Private travel insurance recommended: The EHIC only covers state healthcare – not private doctors or medically necessary repatriation home. A private travel insurance policy closes that gap, and is essential for anyone travelling without an EHIC.
  • Emergency number 112: For police, fire and ambulance, use the EU-wide number 112.
  • Acute hotline 1813: For urgent but non-life-threatening medical help, call 1813 first (covering the Bornholm/Hovedstaden region) before heading to an emergency department. Visitors without a Danish CPR number simply wait for an operator.
  • Hospital: The island's hospital is Bornholms Hospital in Rønne; serious cases are transferred to Rigshospitalet in Copenhagen.

Money, VAT and tourist taxes

Bornholm uses the Danish Krone (DKK), at a rate of around 7.46 DKK to the euro. Card payment is standard, even for small amounts. It's still worth carrying some cash in kroner – a few farm shops, flea markets or smokehouse stalls only take MobilePay, which isn't available to overseas visitors.

  • Old banknotes: Older banknote series that became invalid on 31 May 2025 (series up to 1997, plus the 2009 1,000-krone note) can no longer be redeemed now that the exchange window has closed. Other valid older series can still be exchanged indefinitely through your own bank or the Danish National Bank.
  • VAT: Denmark charges a flat 25% VAT ("moms") on almost everything, including hotel stays – so prices already include it.
  • Tourist tax: As of 2026, there is no special tourist or overnight tax for Bornholm. A nationwide levy is currently only under discussion; future municipal charges are possible but don't affect Bornholm for now.

For more on paying, tipping and exchange rates, see the guide Money and payment on Bornholm.

Tourist information and further guides

The island's official tourist board is Destination Bornholm ApS, which also runs the bornholm.info portal. The main point of contact is the Bornholm Welcome Centre in Rønne (Ndr. Kystvej 3, 3700 Rønne), reachable on +45 56 95 95 00 or [email protected].

  • Open year-round: the Welcome Centre in Rønne, plus offices in Allinge and Nexø.
  • Seasonal (summer only): the tourist office in Gudhjem.
  • Not every office is open year-round – it's worth checking current opening hours on bornholm.info before you visit.

For the bigger topics, there are dedicated, in-depth guides:

Frequently asked questions

Do you need a visa or a passport for Bornholm?+
No. For citizens of the EU/EEA, a valid national ID card is enough for stays of up to 90 days on Bornholm and the rest of Denmark – a passport isn't required, though it's naturally accepted too. Travellers from outside the EU/EEA need a valid passport and should check current Danish entry requirements for their nationality before booking. The document must be valid for the whole stay, and children need their own ID as well.
What is the time difference on Bornholm?+
Bornholm runs on Central European Time (CET, CEST in summer) – the same zone as Denmark, Germany and most of continental Europe. Visitors from the UK and Ireland are an hour behind and should set their clocks forward; those coming from further afield should check the difference against their own time zone.
Will my phone work on Bornholm without extra roaming charges?+
If you're on an EU/EEA plan, yes. Thanks to the EU's "Roam like at Home" rules, your usual home rates for calls, texts and data apply on Bornholm with no roaming surcharge, and the rules are unchanged for 2026. Travellers on a non-EU/EEA SIM should check roaming charges with their provider before departure. Coverage on the island is 4G everywhere and 5G in the towns.
Is my health insurance card valid on Bornholm?+
For state-run emergency care, yes, if you're an EU/EEA resident carrying a European Health Insurance Card (EHIC) – it's valid in Denmark. It doesn't cover private doctors or repatriation home, though, so a private travel insurance policy is still worth having, and is essential if you're travelling from outside the EU/EEA.
What's the emergency number on Bornholm?+
For police, fire and ambulance, it's the EU-wide 112. For urgent but non-life-threatening medical help, call the acute hotline 1813 first, before heading to an emergency department.