4.6
(1545)
11,194
hikers
181
hikes
Hiking trails in Grindøysundet Naturreservat offer diverse landscapes, from varied terrestrial ecosystems on Store Grindøya to extensive shallow water and tidal areas. The reserve is situated in the Sandnessundet strait, between Tromsøya and Kvaløya, providing a mix of coastal and island environments. Hikers can experience lush grasslands, tall-herb woodlands, and marshlands, alongside views of fjords and mountains. This region is also recognized for its significant ornithological importance, serving as a migratory and breeding ground for numerous bird species.
Last updated: July 11, 2026
9
hikers
10.1km
02:46
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.34km
01:22
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.8
(16)
132
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
27
hikers
7.60km
02:05
120m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
13
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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A scenic trail passing a small gorge and waterfall. Easy to follow and never too steep, with plenty of wild blueberries to enjoy in the right season.
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An easy and enjoyable path leads to this open viewpoint overlooking Kvaløya, Tromsø and the surrounding mountains.
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The house was originally a two-room residential building, built in the second half of the 18th century. It got its current appearance in the mid-19th century.
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Prestvannet (Prestvatn), on the island of Tromsøya: a small urban lake located at the highest point of the city, originally created as a water reservoir in 1867 and now part of a protected natural area much loved by locals. In February, it looks like a silent Arctic basin: a frozen surface, compact snow along the shoreline, birch trees and conifers covered in white, and low winter light with bluish Nordic tones that make the landscape feel almost monochromatic. Around it runs an easy loop of about 1.7–1.9 km, perfect for a short but very scenic winter walk. It is worth visiting on foot in this season because it offers real nature without leaving the city, a simple trail, crisp air, outstanding photogenic scenery, and, on clear evenings, even a good chance to look for the Northern Lights. In winter, it is best enjoyed from the paths around the lake: the municipality notes that the ice may have uneven thickness in some areas.
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Breathtaking views across to neighbouring islands & the mainland. It is possible to glimpse aurora from here - if conditions allow of course. There is still a small amount of light pollution but much less than the centre. A lovely friluftsliv park nearby, too.
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Pure nature just a short walk outside town. Good for a run or skiing at any suitable time of the year. Off the main tourist track, good for a picnic and taking a breather from town. Skip one of the main touristy attractions and go for this lake would be my consideration, if limited in time...
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Grindøysundet Naturreservat offers a diverse range of terrain, from flat, elongated islands with varied vegetation like grasslands and marshes to areas with more elevation. You'll find options for various skill levels; some trails are easily accessible and suitable for all, while others require good fitness and sturdy shoes. The komoot community rates the routes highly, with an average score of 4.6 stars, indicating well-regarded paths.
Yes, Grindøysundet Naturreservat has several easy hiking options. For instance, the Prestvannet Lake – Prestvannet Lake loop from Prestvannet - Báhpajávri is an easy 6.4 km trail that circles the urban lake, offering a protected natural area experience. Another easy option is the Telegrafbukta Beach – View of the Fjord loop from Romssa Arena, which is 5.3 km and offers coastal views.
Hikers in Grindøysundet Naturreservat can experience a mix of terrestrial and marine environments. You'll encounter lush grasslands, tall-herb woodlands, and marshlands on Store Grindøya. The reserve also features extensive shallow water areas and a tidal belt, offering unique coastal scenery. Views of fjords, valleys, islands, and mountains are common, especially around Prestvannet Lake, which provides a serene Arctic basin feel in winter.
Absolutely. Grindøysundet Naturreservat is nationally important for ornithology and is one of the best areas in Troms for birdwatching. It serves as a crucial migratory area for waterfowl and a breeding ground for various waders and ducks, including pintail, shoveler, and common eiders. Store Grindøya and its surrounding shallow waters are vital foraging and breeding grounds, making it an excellent spot to observe diverse bird species while hiking.
While specific public transport routes directly into the heart of the reserve are not detailed, the reserve is nestled between Tromsøya and Kvaløya, near Tromsø. Public transport options within Tromsø, such as buses, can get you to access points like Prestvannet Lake or Telegrafbukta Beach, which serve as starting points for many trails within or adjacent to the reserve.
Yes, parking is generally available near popular access points and trailheads. For example, areas around Prestvannet Lake and Telegrafbukta Beach, which are common starting points for hikes, typically offer parking facilities. It's always advisable to check local signage for any restrictions or fees.
Yes, there are important regulations, especially concerning wildlife protection. Due to bird breeding seasons, there are restrictions on access to certain areas of Grindøya between May 1st and June 30th. It's crucial to respect these seasonal closures to protect the vulnerable bird populations. Always stay on marked paths and avoid disturbing wildlife.
The best time to visit depends on your interests. Summer offers lush landscapes, abundant birdlife, and longer daylight hours, making it ideal for general hiking and wildlife observation. However, be mindful of access restrictions in parts of Grindøya from May to June due to bird breeding. Winter provides a unique Arctic experience with low light, bluish Nordic tones, and a silent, monochromatic landscape, suitable for those seeking a tranquil, snowy hike.
Yes, several circular routes are popular in the area. For example, the Prestvannet Lake – Charlottenlund Park loop from Prestvannet - Báhpajávri is a moderate 10.1 km circular trail connecting urban green spaces with natural areas. Another option is the Telegrafbukta Beach – Polaria Aquarium and Arctic Experience Center loop from Prestvannet - Báhpajávri, a moderate 11.3 km path offering coastal views.
Beyond the abundant birdlife, which includes various ducks, waders, and gulls, hikers might spot reindeer, eagles, ptarmigans, and hares, especially during summer. The marine areas around Grindøya are also home to Eurasian otters and harbor seals, offering opportunities for unique wildlife encounters.
Yes, Store Grindøya, part of the reserve, holds some historical significance. You can find remnants of buildings, ruins, and an old cannon position, hinting at the area's past. The name 'Grindøya' itself is thought to originate from an old term for livestock enclosures used for cultivation in the 1700s, adding a layer of cultural history to your hike.
There are over 180 hiking trails available in Grindøysundet Naturreservat, catering to a wide range of preferences and fitness levels. This includes approximately 90 easy routes, 85 moderate routes, and a dozen more challenging paths, ensuring there's something for everyone.


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