Best Landmarks Near Opal Lake (Bornholm)

29 landmarks

1. 
   01
   Fortress4.6★7,248 reviews

   Hammershus Castle Ruins

   Northern Europe's largest castle ruin crowns a dramatic clifftop on Bornholm's northwestern coast, commanding sweeping views of the Baltic Sea. Built in the late 13th century by Archbishop Jens Grand, this medieval fortress served as the island's administrative stronghold for over 450 years before its abandonment in 1743. Today, the restored ruins stand as Bornholm's most visited landmark, accessible 24/7 and entirely free to explore, complemented by a modern visitor center with exhibitions, café, and panoramic viewing terraces.

   Time to spend 1.5–3.5 hrs

   17 min walk · 1.3 km·Langebjergvej 26, 3770 Allinge

   Show on map Hammershus Castle Ruins
2. 
   02
   Historical landmark4.5★852 reviews

   Big Tower

   Rising above the tiny sea fortress of Christiansø, the Big Tower (Great Tower) is a 17th-century bastion turned lighthouse and cultural space. Built as part of Denmark’s oldest naval fortress, it once guarded Baltic trade routes and later guided ships with its beacon. After a careful renovation in 2017, the tower now hosts atmospheric exhibitions and events, while its upper levels offer evocative views over ramparts, red-roofed houses and the open Baltic Sea surrounding this remote island outpost.

   Daily 8:00–20:00Price level $$Time to spend 0.5–2 hrs

   55 min drive · 27 km·3760 Gudhjem

   Show on map Big Tower
3. 
   03
   Lutheran church4.5★574 reviews

   Nylars Church

   Nylars Rundkirke is Bornholm's best-preserved round church, built around 1160 and dedicated to St. Nicholas. This fortress-like medieval structure features walls over two meters thick, stunning 12th-century Romanesque frescoes depicting the Creation and Fall of Man, and a distinctive central pillar. Originally serving both religious and defensive purposes, the church remains a masterpiece of medieval Scandinavian architecture and one of the island's most visited landmarks.

   Time to spend 0.8–2 hrs

   47 min drive · 23 km·Nylars, Kirkevej 10K, 3720 Aakirkeby

   Show on map Nylars Church
4. 
   04
   Tourist attraction4.4★554 reviews

   Hammer Odde Lighthouse

   Hammer Odde Lighthouse marks the rugged northernmost tip of Bornholm, standing on the granite promontory of Hammerknuden just outside Sandvig. Built in 1895 as a companion to the higher Hammeren Fyr, this compact 12 m granite tower still guides ships in the Baltic with its characteristic two white flashes every ten seconds. Surrounded by heather, rock and sea views, it is a peaceful spot for walkers, cyclists and photographers exploring Bornholm’s dramatic north coast.

   Sat–Sun open 24 hoursTime to spend 0.5–2 hrs

   25 min walk · 1.9 km·Hammer Odde Fyr 1, 3770 Allinge

   Show on map Hammer Odde Lighthouse
5. 
   05
   Church4.4★433 reviews

   New Church

   Ny Kirke is a 12th-century round church in the village of Nyker, approximately 7 km from Rønne on Bornholm. Built in Romanesque style with a distinctive round nave, central pillar, and Gothic porch, it is the smallest and youngest of Bornholm's four round churches. The church features remarkable medieval frescoes depicting the Passion, a 17th-century carved pulpit, and a Romanesque font imported from Gotland. Originally dedicated to All Saints, it remains an important example of medieval Danish ecclesiastical architecture.

   Mon–Fri 8:00–16:00Time to spend 0.8–2 hrs

   32 min drive · 16 km·Nyker, Ellebyvej 1A, 3700 Rønne

   Show on map New Church
6. 
   06
   Cultural center4.1★450 reviews

   Domen

   Domen is a striking wooden-and-glass dome on Allinge’s seafront, created in 2012 for Denmark’s democracy festival Folkemødet. Set just above the Baltic on the former circus grounds, it now functions as a flexible cultural house, with a light-filled lounge, terrace and event hall for talks, concerts and community gatherings. Its modern, geometric architecture contrasts with Bornholm’s traditional houses, while large windows frame wide sea views that shift with the weather and seasons.

   Time to spend 0.5–2 hrs

   4 min drive · 2.2 km·Strandvejen 3, 3770 Allinge

   Show on map Domen
7. 
   07
   Lutheran church4.4★408 reviews

   St Nicholas Church

   Rising above the harbor of Rønne on Bornholm, St Nicholas Church is the island’s largest church and one of its most recognizable landmarks. Rooted in a 13th‑century chapel and reshaped many times, today it is a classic cruciform Lutheran church with a distinctive western tower, granite floors, and historic fittings including a 14th‑century baptismal font and early modern furnishings. Quiet, atmospheric and central, it bridges seafaring tradition, island history and daily parish life.

   Open 24 hoursTime to spend 0.5–1.5 hrs

   42 min drive · 21 km·Kirkepladsen 20, 3700 Rønne

   Show on map St Nicholas Church
8. 
   08
   Marina4.4★358 reviews

   Snogebæk Havn

   Snogebæk Havn is the easternmost port on south Bornholm, a charming fishing harbor and vibrant tourist hub where white sandy beaches stretch for kilometers. This protected island harbor welcomes both local fishermen and visiting sailors, offering excellent facilities, diverse dining options, artisan shops, and outdoor activities. The harbor's historic smokehouse reflects its fishing heritage, while the town has evolved into a cultural meeting point featuring chocolate production, ice cream made from local ingredients, working artist studios, and the famous annual harbor festival.

   Price level $$Time to spend 1.5–4 hrs

   73 min drive · 37 km·Hovedgade 1K, 3730 Nexø

   Show on map Snogebæk Havn
9. 
   09
   Historical landmark4.3★352 reviews

   Lilleborg

   Lilleborg is a striking medieval castle ruin perched atop a 16-meter rocky cliff in the heart of Bornholm's Almindingen Forest. Built around 1150 as a royal fortress by King Svend III Grathe, this 12th-century stronghold showcases Saxon architectural style and remains one of Denmark's oldest preserved medieval monuments. Though destroyed in 1259, the site offers atmospheric ruins, panoramic forest views, and a fascinating glimpse into medieval power struggles on the Danish island.

   Open 24 hoursTime to spend 0.8–2 hrs

   40 min drive · 20 km·Segenvej 48, 3720 Aakirkeby

   Show on map Lilleborg
10. 
    10
    Historical landmark4.0★367 reviews

    Kanonstilling G3

    Hidden in the pine forest near Dueodde on Bornholm, Kanonstilling G3 is a massive unfinished German World War II coastal gun battery. Built in 1940 to control the southern Baltic, its concrete ring, bunkers and tunnels were meant to hold a gigantic naval gun that was never installed. Today the silent emplacements, mossy walls and dark corridors create a striking contrast with the nearby dunes and holiday cottages, offering a powerful, atmospheric glimpse into the island’s wartime past.

    Open 24 hoursTime to spend 0.5–2 hrs

    75 min drive · 37 km·H C Møllersvej 6, 3730 Nexø

    Show on map Kanonstilling G3
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    11
    Tourist attraction4.0★366 reviews

    Madsebakke

    Denmark's largest and most significant Bronze Age rock carving site, Madsebakke features extensive petroglyphs dating back approximately 2,500–3,000 years. Located near Allinge in northern Bornholm, this protected archaeological site displays ships, sun crosses, and footprints carved into granite cliffs. The carvings are marked with red paint for visibility and represent one of Northern Europe's most important prehistoric ritual landscapes, offering insight into ancient ceremonial practices and symbolic expression.

    Open 24 hoursTime to spend 0.8–2 hrs

    23 min walk · 1.8 km·Stadionvej 1, 3770 Allinge

    Show on map Madsebakke
12. 
    12
    Ruin4.0★203 reviews

    Gamleborg

    Gamleborg is Bornholm's oldest fortification, built around 750 AD as the royal seat during the Viking Age and early Middle Ages. Located on a dramatic cliff edge within Almindingen Forest, this massive fortress features impressive earth ramparts and a 6-meter-high stone wall constructed around 1100. The ruins reveal layers of medieval history, from Iron Age hideouts to Viking-era defenses, offering visitors a tangible connection to Denmark's earliest kingdoms.

    Time to spend 1–2.5 hrs

    42 min drive · 21 km·Ekkodalsvejen 6, 3720 Aakirkeby

    Show on map Gamleborg
13. 
    13
    Scenic spot4.5★99 reviews

    Vang Pier

    Vang Pier stands as a striking monument to Bornholm's granite quarrying heritage, located in the charming fishing village of Vang on the island's northwest coast. This scenic spot features a 1–3 metre diving platform, a sandy beach, and excellent fishing opportunities from the pier itself. The pier offers panoramic views across the water, and nearby you'll find the picturesque harbour surrounded by well-preserved fishermen's cottages, local eateries, and access to coastal trails leading to natural attractions including Denmark's highest waterfall and abandoned quarry landscapes.

    Open 24 hoursTime to spend 1.5–4 hrs

    9 min drive · 4.6 km·Ringedalsvej 12, 3790 Hasle

    Show on map Vang Pier
14. 
    14
    Tourist attraction4.4★100 reviews

    Louisenlund

    Louisenlund Stone Circle is an ancient megalithic monument on Bornholm featuring over 50 standing stones arranged in a ceremonial landscape. Dating to the Neolithic period, this Bronze Age site represents one of the island's most significant prehistoric archaeological complexes. The stones are scattered across a natural woodland setting, creating an atmospheric gathering place that has drawn visitors for thousands of years. Today, it remains a powerful testament to Bornholm's deep connection to ancient sacred traditions and ritual practices.

    Open 24 hoursTime to spend 1–3 hrs

    51 min drive · 25 km·Østermarie 3751, 3751

    Show on map Louisenlund
15. 
    15
    Historical landmark4.6★81 reviews

    Klintebakken

    Klintebakken is a geological landmark in Aakirkeby, Bornholm, Denmark, showcasing a dramatic fault line where granite bedrock from northern Bornholm meets sandstone from the south. This natural wonder spans over a billion years of Earth's history, making it one of the island's most scientifically significant sites. Visitors can explore the striking geological formations and learn about the tectonic forces that shaped the landscape.

    Time to spend 1–3 hrs

    52 min drive · 26 km·3720 Aakirkeby

    Show on map Klintebakken
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    16
    Tourist attraction4.5★80 reviews

    Røverborgen

    Røverborgen is a dramatic rocky outcrop rising 74 meters above the sea near Gudhjem on Bornholm's northeastern coast. This striking cliff formation, accessible via coastal hiking trails, offers panoramic views of the Baltic Sea and surrounding landscape. The site combines natural beauty with local legend—its name was reportedly created by the tourism association in 1907 to add romantic appeal to the area. Today it remains a popular destination for hikers, photographers, and nature enthusiasts exploring Bornholm's rugged coastline.

    Open 24 hoursTime to spend 1–3 hrs

    30 min drive · 15 km·Nørresand 16, 3760 Gudhjem

    Show on map Røverborgen
17. 
    17
    Marina4.3★75 reviews

    Melsted Havn

    A charming historic fishing harbour on Bornholm's southern coast, Melsted Havn is a small private port beautifully nestled between two protective skerries. Built from granite in 1884, this intimate maritime village retains its authentic character with traditional fish smoking stoves, weathered cabins, and narrow cobbled streets. The harbour welcomes smaller leisure boats and offers a peaceful retreat for visitors seeking authentic Scandinavian coastal atmosphere.

    Time to spend 1–3 hrs

    33 min drive · 17 km·Melsted Langgade 16, 3760 Gudhjem

    Show on map Melsted Havn
18. 
    18
    Historical landmark4.4★36 reviews

    Lille Tårn

    A historic 1685 tower on Frederiksø island housing a local history museum. Originally built as part of the archipelago's fortification, this compact museum displays fishing equipment, hand tools, ironworks, cannons, vintage furniture, and exhibits on local flora and fauna. Accessible via a scenic ferry journey from Gudhjem, Lille Tårn offers insight into the military and civilian heritage of Denmark's easternmost inhabited islands.

    Daily 8:00–14:00Price level $Time to spend 1–2.5 hrs

    54 min drive · 27 km·3760 Gudhjem

    Show on map Lille Tårn
19. 
    19
    Tourist attraction4.0★31 reviews

    The Brogård stone

    Set in the quiet countryside just south of Hasle on Bornholm, the Brogård Stone is the island’s largest runestone and one of its clearest windows into the Viking Age. Rising around 2.7 metres beside a rural road, its sharply carved runes are unusually easy to read, recalling a time when stones like this served as memorials, markers and messages in the landscape. Today it offers a compact but evocative stop for anyone tracing Bornholm’s early medieval past.

    Time to spend 0.5–1 hr

    24 min drive · 12 km·Simblegårdsvej 28, 3790 Hasle

    Show on map The Brogård stone
20. 
    20
    Nature preserve4.9★17 reviews

    Hammeren

    Hammeren is a dramatic natural preserve at Bornholm’s far northwest tip, known for its rugged coastal cliffs, sweeping Baltic Sea panoramas, and windswept landscapes. Here, visitors encounter historic ruins, rare heathlands, and Bornholm’s tallest lighthouse, making it a haven for hikers, birdwatchers, and anyone drawn to wild, elemental beauty.

    Open 24 hours

    6 min walk · 0.4 km·3770 Allinge

    Show on map Hammeren
21. 
    21
    Memorial park4.5★17 reviews

    Hans Rømer Memorial Park

    Hans Rømer Memorial Park in Aakirkeby honors the legacy of Hans Rømer, the visionary forester who transformed Bornholm's landscape between 1800 and 1836. The park features a striking granite obelisk erected in 1893 by grateful descendants, inscribed with verses celebrating Rømer's dedication to creating the island's magnificent forests. Nestled within the serene natural surroundings, the memorial serves as a tribute to his skill, endurance, and profound love for forestry work that shaped the island's ecological heritage.

    Open 24 hoursTime to spend 0.5–2 hrs

    41 min drive · 21 km·3720 Aakirkeby

    Show on map Hans Rømer Memorial Park
22. 
    22
    Tourist attraction4.5★15 reviews

    Geografisk knudepunkt

    A granite marker in the coastal dunes of southern Bornholm marks the precise intersection of the 55th parallel north and the 15th meridian east—the geographic point that defines Danish standard time. Located near the historic Slusegård watermill and within the protected Østre Sømarken nature area, this modest but significant landmark offers visitors a tangible connection to global geography and a gateway to exploring one of Denmark's most distinctive regions.

    Open 24 hoursTime to spend 0.5–2 hrs

    70 min drive · 35 km·Strandvejen 10, 3720 Aakirkeby

    Show on map Geografisk knudepunkt
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    23
    Historical landmark4.5★6 reviews

    Ronne Lighthouse

    Perched just above Rønne’s bustling harbour, the slender white Rønne Lighthouse has guided ships since 1880 and remains one of the town’s most recognisable symbols. This cast-iron tower, once a vital directional light for vessels entering Bornholm’s main port, now serves as a quietly elegant landmark beside St Nicolas’ Church. Even though it was decommissioned in 1989, its bright façade, maritime setting and views over the harbour basin make it a natural pause point on any walk through the island’s capital.

    Time to spend 0.5–1 hr

    42 min drive · 21 km·Lygtestræde, 3700 Rønne

    Show on map Ronne Lighthouse
24. 
    24
    Historical landmark4.4★5 reviews

    Midterpilt

    Midterpilt is the stone cairn that marks the **highest point of Paradisbakkerne** at 113 m above sea level, in the forested hills between Svaneke and Nexø on Bornholm. Reached via waymarked trails, this modest pile of stones is a quiet landmark within a rugged Ice Age landscape of rocky ridges, rift valleys and heather-clad slopes. It is less a standalone sight than a rewarding pause along one of Bornholm’s classic hiking routes.

    Open 24 hoursTime to spend 1.5–4 hrs

    59 min drive · 30 km·Oksemyrevejen 502, 503, 3740 Svaneke

    Show on map Midterpilt
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    25
    Tourist attraction2.8★4 reviews

    Salene Gravplads (oldtid)

    An atmospheric Iron Age burial ground on Bornholm's northeastern coast, Salene Graveyard features 35 distinctive crater-shaped cairns scattered across a windswept bay landscape. Dating to around 500 BC–850 AD, these ancient stone mounds offer a haunting glimpse into prehistoric funerary practices and the island's rich archaeological heritage. Accessible via a scenic coastal drive, the site combines historical significance with raw natural beauty.

    Open 24 hoursTime to spend 1–2.5 hrs

    29 min drive · 14 km·Bobbevej 5, 3760 Gudhjem

    Show on map Salene Gravplads (oldtid)
26. 
    26
    Historical landmark5.0★2 reviews

    Rø Transmitter

    Rø Transmitter is Denmark's tallest fixed structure at 431.2 meters above sea level, located 1.8 kilometers northeast of Årsballe on Bornholm. This 315.7-meter steel lattice mast, erected in 1989, serves as a critical hub for digital radio and television broadcasting across the island and beyond. Operated by Cibicom A/S, the transmitter distributes signals to five digital multiplexes and provides essential mobile network connectivity for the region.

    Time to spend 0.5–2 hrs

    32 min drive · 16 km·Kongensmark 4C, 3700 Rønne

    Show on map Rø Transmitter
27. 
    27
    Local historic archive5.0★2 reviews

    Bornholms Ø-arkiv

    Bornholms Ø-arkiv is a local historic archive located in Rønne, the capital of Bornholm island in Denmark. Housed in a dedicated facility, it preserves and provides access to genealogical records, historical documents, and municipal archives spanning centuries of island life. The archive serves researchers, genealogists, and history enthusiasts seeking to explore Bornholm's rich cultural heritage and family histories.

    Mon 10:00–15:00 · Thu 10:00–15:00Time to spend 1.5–3 hrs

    41 min drive · 20 km·Pingels Alle 1, 3700 Rønne

    Show on map Bornholms Ø-arkiv
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    28
    Historical landmark5.0★2 reviews

    Hallebrøndshøj

    Hallebrøndshøj is a prehistoric passage grave (jættestue) located near Svaneke on Bornholm, Denmark, built over 5,000 years ago during the Stone Age. This ancient megalithic monument features a chamber approximately 4.2 meters long and 1.8 meters wide, offering a tangible connection to Neolithic burial practices and the island's earliest inhabitants. Situated in open terrain near the coastal road, it provides insight into Bronze Age Denmark and remains one of Bornholm's most significant archaeological sites.

    Time to spend 0.5–1.5 hrs

    58 min drive · 29 km·3740 Svaneke

    Show on map Hallebrøndshøj
29. 
    29
    Historical landmark3.5★2 reviews

    Storeborg

    Storeborg is a historical fortress ruin perched on a hilltop near Gudhjem on Bornholm, Denmark. This medieval stronghold offers panoramic views across the surrounding landscape and a small lake below. The site represents an important chapter in Bornholm's defensive history and provides visitors with a sense of the island's strategic past. Its elevated position makes it an ideal spot for photography and contemplation of the region's heritage.

    Time to spend 0.8–2 hrs

    23 min drive · 11 km·3760 Gudhjem

    Show on map Storeborg