4.6
(319)
1,893
hikers
13
hikes
Hiking around Hallormsstaðaskógur, Iceland's first and largest national forest, offers diverse landscapes for outdoor activities. Located in East Iceland, the region features over 740 hectares of forested land, providing a contrast to the country's often treeless terrain. The area is characterized by extensive marked trails, a mix of native and planted tree species, and proximity to Lake Lagarfljót. Hikers can explore varied environments, including woodlands, quiet waterfalls, and unique arboreal collections.
Last updated: June 29, 2026
4.5
(30)
145
hikers
6.26km
01:51
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(29)
133
hikers
6.01km
01:53
200m
200m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.6
(24)
77
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(18)
75
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.7
(15)
74
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
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Beautiful view over the long lake.
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Beautiful rock and official viewpoint marked on the map. Here you have a particularly good view of the lake and you immediately notice that you are in Iceland's largest forest area.
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Here you can follow the white post route: it climbs on a varied path to a waterfall.
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Nice place for a break with a view over the lake.
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Various varieties of coniferous trees have been planted in this area since 1905 in order to research their growth behavior in Iceland's harsh climate. The tree species and their country of origin are described on small information boards.
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From the mountain path you can see a small mountain lake.
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Many different trees were planted here.
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A small wooden hut in the forest. Here you can find a dry place when it rains.
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Yes, Hallormsstaðaskógur offers several easy and family-friendly trails. For instance, the Hallormsstaður Arboretum – View of Lake Lagarfljót loop from Hólar is an easy 3.9-mile (6.3 km) route that guides hikers through the arboretum with scenic views of Lake Lagarfljót. Another great option is the Stone Arch Bridge – Forest Nature Trail loop from Hólar, an easy 3.2-mile (5.1 km) path offering a natural forest experience.
Yes, the Hallormsstaðaskógur area is home to several beautiful waterfalls. Within the forest, you can discover cascades like the scenic Ljósárfoss waterfall and Lambafoss Waterfall. For a more challenging hike, the impressive Hengifoss, Iceland's second tallest waterfall, is accessible from across Lake Lagarfljót.
Many of the trails in Hallormsstaðaskógur are designed as circular routes, allowing you to start and end at the same point. An example is the Bench With a View of Lögurinn – View of Lake Lagarfljót loop from Hólar, a 3.4-mile (5.5 km) trail that takes you through forested areas with beautiful lake views.
Hallormsstaðaskógur provides a habitat for various bird species, including common redpoll, wren, goldcrest, rock ptarmigan, and raven year-round. During summer, redwings, snipes, and meadow pipits also join the forest's avian population. In late summer and fall, the forest offers opportunities for foraging wild berries like raspberries and redcurrants, as well as edible mushrooms.
The best time for hiking in Hallormsstaðaskógur is generally during the warmer months, from late spring to early autumn (May to September). During this period, the trails are typically clear of snow, the forest is lush, and the weather is more favorable. Late summer and fall also offer the chance to pick wild berries and enjoy the changing colors of the diverse tree species.
Beyond the diverse forest and waterfalls, hikers can discover unique geological formations and scenic viewpoints. Keep an eye out for features like the 'Old Woman' rock outcrop, 'Falcon Cliffs' offering views over the forest, and 'Chest Cliffs'. The Hallormsstaður Arboretum itself is a unique botanical site, showcasing around 80 tree species from across the globe.
Hallormsstaðaskógur boasts an extensive network of over 40 kilometers of marked trails and footpaths. Our guide features 13 distinct hiking routes, catering to various skill levels from easy strolls to more moderate ascents.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 300 reviews. Hikers often praise the lush woodlands, the well-maintained trails, the picturesque waterfalls, and the stunning views of Lake Lagarfljót. The unique arboreal diversity of Iceland's largest national forest is also a frequently highlighted aspect.
Yes, many trails in Hallormsstaðaskógur provide beautiful views of Lake Lagarfljót. For example, the Hallormsstaður Arboretum – View of Lake Lagarfljót loop from Hólar and the Bench With a View of Lögurinn – View of Lake Lagarfljót loop from Hólar both offer excellent opportunities to enjoy the lake's scenery.
The Hallormsstaður Arboretum is a unique and educational attraction within the forest. It showcases around 80 tree species from across the globe, planted by researchers to study their adaptability to Iceland's climate. It's a visually interesting site and a great place for a leisurely walk.
Yes, Hallormsstaðaskógur offers several moderate difficulty hikes. An example is the Bench With a View of Lögurinn – Hallormsstaður Arboretum loop from Hólar, which covers 3.5 miles (5.7 km) with some elevation gain, providing a more engaging experience while still being accessible.


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