4.6
(21)
121
hikers
8
hikes
Hiking around Træna offers exploration of an archipelago situated far out at sea off the Helgeland coast in Norway. This region is characterized by around 500 islands, islets, and skerries, where distinctive mountains rise sharply from the clear seas. The landscape features a maritime environment with open ocean views and unique geological formations, including the dramatic mountains on Sanna Island.
Last updated: April 26, 2026
5.0
(1)
10
hikers
4.23km
01:33
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
23
hikers
4.58km
01:11
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
10
hikers
3.69km
00:58
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
4.58km
01:28
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
10
hikers
13.2km
03:35
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The views across the island-studded sea from here is spectacular. It's no wonder than the Træn Mountains are considered some of the most legendary in Helgeland.
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1,969 feet (600 m) through the rock at a gradient of up to 20 percent is a challenge, but the rock is nice and cool even in midsummer. A headlamp is a must, because the tunnel is not lit and has a few bends. It is pitch black otherwise.
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The hike in the western and northern parts is not recommended. The path is very narrow, overgrown and has unmarked climbing sections on the northern side.
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The small Peter Dass Chapel is a place of peace and security, built on bare rock close to the sea. When it is raining and windy outside, you enter the chapel and immediately feel the warmth of the place. Thick walls and small windows shield the interior from its surroundings. A perfect place to take a break on the cultural hiking trail.
3
0
Anyone who goes to Traena arrives at Husoy, the island with the houses. The neighboring island with the distinctive rocks is called Sanna and is known primarily for its huge cave, where a music festival takes place in the summer. A public ferry regularly travels to Sanna. From the viewpoint near the water tower you have a beautiful view of the neighboring island of Sanna.
4
0
Aloha Hawaii, the story is told in the small Bygdemuseum, here in the café there is an interesting mixture of exotic decoration and Norwegian functional architecture. The café is worth a visit mainly because of the friendly owners and many home-made dishes and drinks.
3
0
The small town museum not only tells the story of Traena and Hawaii, but also has beautiful exhibits about the origins of the community. The oldest traces of human life on the island are an incredible 8,000 years old - three fish hooks carved from bone that now adorn the coat of arms of Traena. Really nicely done.
3
0
The island has its own beer, which is only available on the island.
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Træna offers a selection of around 8 hiking routes, ranging from easy walks to moderate ascents. The komoot community has explored these trails over 100 times, highlighting the diverse experiences available across the archipelago.
Yes, Træna has several easy routes suitable for families. For instance, the Petter Dass Chapel – View of Sanna Island loop from Husøya is an easy 4.6 km trail that takes about 1 hour 11 minutes. Another great option is the Cultural Walk on Husøya, which is about 3 km and allows you to explore local attractions like the Træna Church and Træna Village Museum.
For breathtaking panoramic views, the hike to Gompen on Sanna Island is highly recommended. The Gompen – Sanna route leads to the radar station, offering expansive vistas of the surrounding archipelago and the open ocean. This accessible yet spectacular summit hike is approximately 4.2 km one-way.
Yes, Træna features several circular routes. The Sanna Mountain – Kirkhelleren Cave loop from Husøya is an easy 4.6 km path that allows you to explore the dramatic landscapes of Sanna and visit the iconic Kirkhelleren Cave. Another option is the Petter Dass Chapel – View of Sanna Island loop from Husøya.
Træna's trails often lead to or pass by unique landmarks. On Husøya, you can visit the Petter Dass Chapel, the Arctic Circle Globe Sculpture, and various art installations like the Photo Art on House Wall. On Sanna Island, the Kirkhelleren Cave, known as 'Nature's Cathedral,' is a significant historical and natural landmark.
The summer months are ideal for hiking in Træna, especially from late May to July. During this period, you can experience the phenomenon of the midnight sun, which extends daylight hours for outdoor activities. The weather is generally milder, making trails more accessible and enjoyable.
While most routes are easy, Træna does offer some moderate options for those seeking a longer adventure. The Aloha Café Træna – Kirkhelleren Cave loop from Husøya is a moderate 12.9 km hike that takes around 3 hours 31 minutes, offering a more extended exploration of the islands.
The hiking trails in Træna are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Hikers often praise the unique archipelago setting, the dramatic mountain landscapes, and the stunning coastal views that make each route a memorable experience.
Yes, Træna is known for its picturesque white sandy beaches, particularly on Sanna Island. While hiking, you might encounter these beautiful coastal stretches, with one even playfully referred to as 'Waikiki' by locals, offering a unique contrast to the rugged mountains.
Træna is an archipelago, and access is primarily via ferry. Husøya is the main island and serves as a hub. It's advisable to check the current ferry schedules to plan your journey to the islands and access various trailheads. For up-to-date ferry information, you can consult local transport services or Visit Helgeland's website.
Absolutely! Beyond hiking, Træna offers a diverse range of outdoor pursuits. You can enjoy freediving and kayaking in the clear waters, cycling on Husøya, or adventurous RIB sea rafting trips. The archipelago is also excellent for birdwatching, and during winter, activities like ski touring and ice fishing are possible. Don't miss the wood-fired sauna with direct sea access on Husøya for an invigorating Arctic swim.
Kirkhelleren Cave on Sanna Island is not only a natural wonder but also holds significant historical importance. Archaeological discoveries within the cave date back at least 9,000 years, making Træna one of Norway's oldest fishing communities. It's often referred to as 'Nature's Cathedral' due to its large, high-ceilinged interior.


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