Best natural monuments around Halden showcase the region's natural environment in southeastern Norway. This area features a blend of historical engineering and natural splendor, including Norway's oldest canal system and parts of the border with Sweden. The landscape is characterized by picturesque lakes, forests, and unique geological formations. Visitors can explore a variety of natural attractions, from waterfalls to fjords and ancient forests.
Last updated: June 28, 2026
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The sand dune near Krokstrand rises gently from the shore, its wind-sculpted ridges and grasses creating a small, natural lookout over the water. It’s a pleasant place to sit, watch the fjord, and enjoy the hush of the surrounding landscape
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Enchanting landscape to unwind
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Very big and beautiful waterfall, at the border between Sweden and Norway. There is a small parking nearby (4, 5 cars max), which is above the waterfall. There is a sign going in the forest, and in 5min we reach the water. Many viewpoints from here. Then you can cross the bridge with the 2 country flags, and go down the path along the waterfall. Also many viewpoints from there. There is another bridge at the bottom, and it's possible to go back easily to the parking, without having to climb back next to the waterfall.
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The Elgåfossen separates Sweden & Norway, the bridge unites them again 😉
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Although it is one of the smallest national parks in Sweden, it is very beautiful and the paths are easy to walk
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My landlady recommended that I go to the waterfall when the weather is bad. Then a lot of water comes down...
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The waterfall on the border between Sweden and Norway is definitely worth a visit, especially since the other large waterfalls in Sweden are further north.
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Since you only walk on well-trodden paths here, literally over hill and dale, you have to plan every step and walk in a controlled manner. You need to be sure-footed and wear hiking boots; anything else makes little sense here.
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Halden is home to several remarkable natural sites. You can explore the impressive Elgåfossen Waterfall, which straddles the Norwegian-Swedish border, or discover the serene wilderness around Stora Tresticklan Lake within Tresticklan National Park. The historic Halden Canal, Norway's oldest canal system, also offers a unique blend of natural beauty and engineering marvel.
Yes, several natural monuments are suitable for families. Elgåfossen Waterfall is considered family-friendly, offering scenic trails. Additionally, the Solberg Petroglyphs provide an engaging historical and natural experience for all ages.
The region around Halden's natural monuments is excellent for various outdoor activities. You can enjoy hiking along picturesque trails, kayaking or fishing in the Iddefjord or Halden Canal, and cycling on routes like those found in the Cycling around Halden guide. Many areas, including Tresticklan National Park, are perfect for wilderness exploration.
Yes, the Tresticklans National Park Visitor Center offers a barrier-free circular route, making it accessible for people in wheelchairs or with prams. Here you can also find information and maps for the national park.
The natural monuments around Halden are beautiful year-round, but the best time often depends on your preferred activity. Spring and autumn are ideal for experiencing Elgåfossen Waterfall at its most powerful after rainfall. Summer offers pleasant conditions for hiking, cycling, and water activities on the Halden Canal and Iddefjord. The ancient pine forests of Tresticklan National Park provide a serene atmosphere in any season.
Many natural areas and trails around Halden are dog-friendly, but it's always recommended to keep dogs on a leash, especially in national parks like Tresticklan, to protect wildlife. Specific rules may apply to certain areas, so check local signage.
Halden's natural monuments often intertwine with history. The Halden Canal is Norway's oldest canal system, featuring impressive locks and cultural landscapes. The Solberg Petroglyphs are ancient rock carvings, potentially a Bronze Age cult center. The Iddefjord also holds historical significance with remnants of old fortifications along its shores.
The Halden Canal is unique as Norway's oldest canal system, stretching approximately 80 kilometers. It's recognized as a 'Norwegian natural and cultural gem' and features the impressive Brekke locks, the tallest in Northern Europe. It offers a blend of natural splendor with picturesque lakes and untouched nature, alongside historical engineering.
Absolutely. Elgåfossen Waterfall offers stunning viewpoints, especially after rainfall. Northern Märdetjärnen, a small lake with a headland, is also noted as a beautiful spot to pause and enjoy the view. The Iddefjord, with its steep natural formations, provides many scenic vistas.
While not exactly 'hidden,' the serene atmosphere of Northern Märdetjärnen offers a quiet place to rest and enjoy the beautiful lake view. The vast, roadless wilderness of Tresticklan National Park, accessible from the Norwegian side, also provides an authentic, untouched experience away from more crowded areas.
The natural areas, particularly Tresticklan National Park, are home to diverse wildlife. Visitors might spot elk, roe deer, and even wolves that roam across the border. The untouched nature of these areas provides habitats for various bird species and smaller mammals.
Halden town itself offers various accommodation and dining options. For specific natural monuments, it's best to check local listings. While Tresticklan National Park is largely uninhabited, the visitor center can provide information. For the Halden Canal, there are often facilities along its banks. For more general information on Halden, you can visit Visit Norway's Halden page.


Extend your search for the best caves by checking out these guides of the top ones around Halden: