4.6
(360)
1,638
hikers
58
hikes
Family friendly hiking trails in Ulön-Dannemarks Naturreservat traverse a distinctive landscape shaped by the Ice Age, featuring smooth rock formations and glacial scratches. The reserve encompasses two main islands, Ulön and Dannemark, connected by a narrow isthmus of sand and seashells, which supports a unique lime-rich flora. The terrain is primarily Bohus granite, with the highest point on Dannemark reaching 25 meters above sea level, offering views of the archipelago. Natural harbors and sandy beaches are also present, providing varied…
Last updated: July 8, 2026
3.8
(4)
13
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(6)
27
hikers
13.6km
03:40
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.3
(3)
14
hikers
7.54km
02:03
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
10
hikers
2.37km
00:40
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
3.59km
00:58
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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A very nice bike ride from Fjällbacka. Can also be done by road. In Hamburgsund, be sure to take the ferry to Hamburg and drive the 1.5 km to the coast. The rounded rocks with the sparse vegetation are beautiful. When the weather is nice, you can swim in water without algae growth.
0
0
Nice town with cafes, restaurants and supermarket.
2
0
The cable ferry is free and runs every 20 minutes during the day, or more frequently if needed. On the hour at night.
2
0
Beautiful circular route on an archipelago peninsula with countless bathing spots.
2
0
Circular route on the archipelago with countless bathing opportunities and wonderful views of the offshore islands.
0
0
Great seat in the shade with a view.
1
0
Here you can jump from 3m or 5m. Of course with a great view.
2
0
Choose the path outside - at the edge of the archipelago - great view
2
0
Ulön-Dannemarks Naturreservat offers a wide selection of family-friendly hiking trails. You'll find over 50 routes, with more than 40 of them rated as easy and 14 as moderate, ensuring there's something for every family.
The warmer months, from late spring to early autumn, are ideal for family visits. The diverse flora, including bloody cranesbill and wild flax, is in bloom, and the sandy beaches are perfect for swimming. The weather is generally pleasant for exploring the islands and their unique geological features.
Yes, there are several circular routes perfect for families. For example, the Hamburgsund Harbor loop from Hamburgö is an easy option, covering about 3.6 km. Another great choice is the Hiking loop from Hamburgö, which is shorter at around 2.4 km and also rated easy.
Families can explore fascinating Ice Age remnants like "rundhällar" (smooth, polished rock formations) and "isräfflor" (centimeter-deep scratches on rocks). Don't miss the well-preserved Bronze Age cairn on Dannemark, which also offers picturesque views. You'll also find traces of the area's industrial past, including old stone quarries and house ruins on Ulön.
Generally, dogs are welcome in Ulön-Dannemarks Naturreservat, but they must be kept on a leash to protect wildlife and other visitors. Always check local signage for any specific restrictions, especially during bird breeding seasons.
The terrain is varied, offering a mix of experiences. You'll encounter paths over Bohus granite bedrock, sandy and gravelly sections on the isthmus connecting Ulön and Dannemark, and some trails feature wooden walkways along the coast. The highest point on Dannemark is 25 meters above sea level, offering some gentle elevation changes.
Absolutely! Dannemark's northeast side boasts fine sandy beaches that are ideal for swimming. The reserve also features natural harbors in its large bays, providing calm waters for families to enjoy.
Access to the area often involves a combination of bus and ferry services. For routes that start near Hamburgsund, you might consider the Hälsö–Väröbacka Ferry – Hamburgsund Harbor loop, which incorporates a ferry trip. It's advisable to check local public transport schedules for the most current information on bus and ferry connections to the islands.
Parking options are typically available near common access points to the reserve, such as in areas close to Heestrand or Hamburgsund. Specific parking areas will be marked, and it's always a good idea to arrive early during peak season to secure a spot.
While the reserve itself is natural, nearby towns like Hamburgsund and areas around Gerlesborg offer options for refreshments. For instance, the Gerlesborg Waterfront and Café – Svenneby Church loop passes by a café, providing a convenient stop. You can find cafes and restaurants in the surrounding communities.
The komoot community highly rates the hiking experience in Ulön-Dannemarks Naturreservat, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, the unique geological formations, and the stunning views of the archipelago. The blend of natural beauty and historical elements makes it a captivating destination for families.
Yes, many of the trails are designed to be accessible and enjoyable for younger children. The Hiking loop from Hamburgö is an easy 2.4 km route, taking just under an hour, making it ideal for little legs. Another good option is the Hamburgsund Harbor loop from Hamburgö, which is about 3.6 km and also easy.


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