Hiking in Denmark: The Ultimate Guide

Denmark has no real mountains and some of the longest waymarked hiking trails in Europe. Hiking here means coastline instead of summits: chalk cliffs, granite headlands, dune-backed beaches and forest track strung along more than 7,000 kilometres of coast.

The trails are long-distance rather than high-altitude, which is what makes this an unusual entry on most hikers' lists. Every route below is flat by continental standards, signposted the whole way, and ends each day in a proper bed rather than a tent.

This guide covers the five multi-day routes worth the flight, how long each one takes, and what to arrange before you go.

Five routes carry the multi-day walking in this country and they are not interchangeable. Two circle islands, one follows a border, one crosses an archipelago and one runs the spine of Jutland. Choose by landscape rather than by distance.

Kyststien on Bornholm

The Coastal Trail circles Bornholm, out in the Baltic, for around 120 kilometres in seven official stages. At a relaxed pace that is seven to ten days, and strong walkers close the loop in five or six. The surface alternates granite headland in the north, sand in the south, and forest in between.

That split is the thing to plan around. The north is rock and headland, the south is sand and dune, and the two halves of the same loop ask completely different things of your legs, so the direction you walk it matters more here than the daily distance does.

It passes Hammershus, the largest medieval fortress in Scandinavia, the round churches that are a local peculiarity, and the craft towns of Gudhjem and Svaneke. The northern half is the hard half, and it is also the half people remember.

The round churches are worth the small detour each time. The island has a handful of them, whitewashed and circular with walls built thick enough to hold a siege, and they were refuges before they were landmarks.

Footwear earns its keep on those northern stretches, where the path crosses open rock and the surface swaps from gravel to granite and back inside a kilometre. Everywhere else trainers with grip are enough, which is not something you can say about most European long-distance routes.

Camønoen on Møn

Camønoen runs 175 kilometres around Møn, Nyord and Bogø in twelve stages of 5 to 38 kilometres, so the week gets built from whichever pieces suit you. Water stations, benches and bus stops sit at intervals along it, and an accessible version of the map routes 23 of the sights to people who cannot walk them.

Øhavsstien in South Funen

The Archipelago Trail covers 220 kilometres from Faldsled through Faaborg and Svendborg, over Tåsinge to Langeland, with a ferry link on to Ærø. Its seven stages break into 21 shorter sections, which suits island hopping as much as a through-walk. Svanninge Bakker gets called the South Funen Alps, optimistically.

Gendarmstien

Gendarmstien follows the foot patrol route of the old Danish-German border guards for 84 kilometres from Padborg to Skovby on Als. Five named stages, the Mountain, Brick, Kragesand, Beach and Mill, make a four or five day walk simple to plan, and the path holds the water almost the whole way along Flensburg Fjord.

Hærvejen

Hærvejen is the old army and pilgrim road down the spine of Jutland, and the official network now runs to more than 600 kilometres across 40 hiking routes. Nobody walks the lot. Most take one inland section, through burial mounds and Iron Age farmsteads rather than coast.

Bornholm is the route we operate, and the only one of these that closes a full loop on a single island. Every stage of it, with the real distances and the one day that carries all the climbing, is in our Bornholm hiking guide.

Nine days around the island, sleeping in the harbour towns the trail runs through and finishing back where you started. Baggage transfer and a digital guidebook are included, so you carry a day pack and the accommodation is already booked when you arrive.

• Day 1, arrival in Rønne: the ferry or the flight in, and a first evening in the island's only proper town

• Day 2, Rønne to Hasle: an easy opener north along the west coast to a small harbour known for its smokehouse

• Day 3, Hasle to Sandvig: the climb into the granite country of the north west, with Hammershus above the path

• Day 4, Sandvig to Gudhjem: the hardest and best day, along the rock coast to the steep red roofs of Gudhjem

• Day 5, Gudhjem to Svaneke: cliffs and coves east to the town most Danes will tell you is the prettiest

• Day 6, Svaneke to Snogebæk: the turn south where granite gives way to long shallow beaches

• Day 7, Snogebæk to Boderne: the white sand of Dueodde and the lighthouse behind it, then west along the south shore

• Day 8, Boderne to Rønne: the last stretch of coast back into town to close the loop

• Day 9, departure from Rønne: the morning boat or plane out

Technically these are among the easiest long trails in Europe. There is no scrambling, no exposure, and daily ascent rarely reaches a few hundred metres even on the granite sections of Bornholm. Paths are consistently waymarked and route-finding is almost never the problem.

What the country asks for instead is stamina and weather tolerance. Daily distances of 15 to 20 kilometres are normal, the surface can shift from firm gravel to soft sand inside a single stage, and soft sand costs more than a hill.

Then there is the wind. Coastal stretches on the west coast and the exposed parts of Bornholm and Møn are flat and open, so a headwind turns a 15 kilometre day into something considerably longer than the map promised. Pack a real windproof layer even in July.

Denmark suits walkers who want a physically manageable multi-day trip with genuinely varied ground, rather than anyone chasing altitude. Nothing here tests your legs the way an alpine week does, and that is the entire point of coming.

Late spring through early autumn, roughly May to September, is the reliable window. Days are long, temperatures sit comfortably in the high teens, and the inns and guesthouses along the trails are all open for the season.

Mid-June to mid-August is the peak: warmest weather, busiest paths, and the accommodation that goes first. Bornholm and Møn book out earliest, and on Bornholm the rooms in the small harbour towns are genuinely limited rather than nominally limited.

April, May, September and early October are quieter, still mild, and the better bet if you would rather not share the trail. From November to March the small inns shut for winter and temperatures drop below freezing, which ends the inn-to-inn walking rather than merely spoiling it.

Numbers worth planning around

July and August highs sit around 21 to 22 degrees and fall to 13 to 15 overnight, so evenings out here are pleasant rather than balmy. Rain has no off season in Denmark: it falls fairly evenly all year, with August usually the wettest month.

What does swing dramatically is daylight. June gives close to 17 hours of light, more than enough to stretch a 20 kilometre stage without hurrying, while by December the sun is down before four in the afternoon.

If a swim after a hot stage is part of the plan, temper it. Baltic sea temperatures only reach the mid-teens at the height of summer, and the water off the north of Bornholm is colder than the water off the south.

The absence of mountains is the first thing visitors mention, and it is true: Himmelbjerget, the country's most famous hill, tops out at 147 metres. What replaces vertical gain is horizontal variety, and a single week can cross beech forest, heath, salt marsh, working fishing harbours and open coast.

Some of that variety is industrial rather than natural. The granite that makes the north coast hard walking was cut and shipped as building stone, and Hammerbruddet above Sandvig worked from the 1880s until 1971 before it was abandoned. The pit filled with water, which is why an inland detour here can put you beside a lake walled in by cliffs.

Moseløkken, a little further on, is the last working quarry in the north of the island. Its stone went to Copenhagen, where the entrance to the Christiansborg parliament building is built from it, so the rock underfoot is Copenhagen's doorstep.

The islands are the other half of it. Bornholm, Møn, Funen and Als each have their own geology and their own dedicated trail, so a trip here gets built around one landscape rather than a generic country tour. Granite on one, chalk on the next.

That is also why the five routes do not compete with each other. Walking two of them in one holiday gives you two different countries, which is a strange thing to be able to say about somewhere you can drive across in a morning.

Most of these trails are set up for inn-to-inn walking rather than camping: small hotels, guesthouses and bed and breakfasts in the villages along the route, with your bag moved ahead if you book self-guided. The rooms are the constraint, not the walking.

Wild camping is not generally permitted, though there is a well-developed network of designated shelters and campsites for anyone carrying their own kit. Camønoen has the best shelter network of them all, split between municipal shelters you take as you find them and Nature Agency shelters you book ahead.

You need no permits for any of these routes. The real planning points are booking beds early in peak season and checking ferry timetables where the route crosses to an island, which several of them do.

Eat what the coast does rather than what the hotel offers. Bornholm still runs working smokehouses along the trail, and sol over Gudhjem is the dish to order: smoked herring on rye with a raw egg yolk, radish and chives, named after the sun over the town it comes from.

For Bornholm the crossing is the interesting part, and there are three ways to do it. The fast ferry from Ystad in Sweden reaches Rønne in 1 hour 20 minutes, and with the train over the Øresund bridge from Copenhagen the whole journey from the city centre runs to under three hours, which is quicker than almost anyone expects of a Baltic island.

Sailings run three to six times a day out of season and up to ten a day in high summer, so the crossing rarely dictates your plans. The slower ropax boats take about two and a half hours on the same route and carry cars, which only matters if you are driving to the trailhead rather than walking from the harbour.

The alternative is the overnight boat from Køge, south of Copenhagen, which takes 5 hours 30 minutes and sails at half past midnight to arrive in Rønne at six in the morning. It is the option that never leaves Denmark, and it doubles as a night's accommodation if you book a cabin.

That arrival time is worth thinking about. Six in the morning puts you at the start of the loop with a full walking day in hand, which is either efficient or brutal depending on how you sleep at sea. Check the current Bornholmslinjen timetable before committing to one.

Bornholm also has its own airport just outside Rønne, a short bus ride from the harbour, which turns the whole approach into a 35 minute flight from Copenhagen. The mainland trails are simpler: Møn, Funen and the Jutland routes are all reachable by train and regional bus, and Gendarmstien starts at Padborg on the German border.

Waymarking is good enough that most walkers never open a map in anger, but download one anyway. The Danish Nature Agency carries the official routes and the facilities along them, shelters and water points included, filtered by region.

Each of the big trails also runs its own mapping. Hærvejen has an official app for its 40 routes, Camønoen sells a printed map and a stamp passport that works as a keepsake, and the Kyststien is marked stage by stage on the ground around Bornholm.

Book self-guided and the navigation is handled for you: route notes, a digital guidebook and GPS tracks for every stage, which is the difference between reading a map and checking one.

The list is short because the terrain is kind. A genuine windproof and waterproof shell matters more than anything else on it, because the exposure here is horizontal and there is rarely shelter to duck into on an open coast.

Footwear can be lighter than you would take to the Alps: trainers or trail shoes with grip handle most of the distance, with something sturdier for Bornholm's granite. Add sun cover, because the coast gives no shade, and a dry bag for the days the rain sets in properly.

Denmark's no-mountains reputation comes with a very Danish footnote: for over 150 years nobody could agree which hill was actually the highest. Himmelbjerget held the title until 1847, then Ejer Bavnehøj took it, then in 1941 Yding Skovhøj was found to be taller thanks largely to a Bronze Age burial mound on its summit.

The argument was not settled until a government survey in 2005 used GPS and boreholes through the mounds themselves and crowned Møllehøj at 170.86 metres, beating Yding Skovhøj's mound-free height by nine centimetres. Locals still argue. Himmelbjerget, the hill everyone associates with height, comes eighth.

Osterlars is the oldest and strangest of those round churches, and the runestones set into its walls put a date on the island's Christian conversion. The upper storey was a defensive gallery, reached from inside, which is not a normal thing to find in a parish church.

If your route takes in Møn, plan for after dark as well. Møn and Nyord were certified in 2017 as the Nordic region's first International Dark Sky Park and Community, and the lighting controls are strict, so a clear night shows several thousand stars against roughly a hundred from central Copenhagen.

Møns Klint deserves time rather than a walk past. The cliffs are around 70 million years old, built from the shells of microscopic algae that lived in a shallow tropical sea, and glaciers folded them into their current shape at the end of the last Ice Age.

They reach 128 metres and they are still eroding. A significant rockfall in 2007 dropped part of the cliff into the sea, which makes the beach below a real fossil hunting spot, and sea urchins and belemnites turn up after storms. In July 2025 Møns Klint became Denmark's ninth UNESCO World Heritage Site, so this is a good year to be walking past it.

What ties these routes together is how differently each one uses the same flat coast. Granite on Bornholm, chalk on Møn, salt marsh on the border, burial mounds inland through Jutland. None of them is an alpine trek, and together they cover a surprising amount of ground.

If the loop around Bornholm has your name on it, get in touch and we will put the dates together.