Isojärvi is a region in Central Finland characterized by rugged terrain, hilly forests, and deep ravines, shaped by ancient geological forces. The landscape features significant altitude differences, with slopes leading from high rocks down to ravine bottoms, and is home to the large, clear-water Isojärvi Lake. This diverse environment provides opportunities for several sports like hiking, touring cycling, and gravel biking. Coniferous forests and wetlands further define the natural setting of Isojärvi.
Isojärvi offers a…
17
Routes
4.8
(50)
Average rating
515
People visited

4.8
(12)
117
hikers
11.0km
02:55
120m
120m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(9)
80
hikers
11.1km
03:02
170m
170m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(4)
57
hikers
3.44km
00:54
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.7
(22)
150
hikers
6.43km
01:42
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5
riders
61.2km
05:15
510m
510m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

5
riders
32.9km
02:53
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
39.4km
02:44
290m
290m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
43.8km
02:51
290m
290m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3
riders
32.9km
02:25
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
63.1km
04:22
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
15.1km
01:01
90m
90m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

2
riders
46.2km
03:12
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Isojärvi National Park offers a variety of outdoor activities including hiking, touring cycling, gravel biking, and paddling. The park features around 30 kilometers of marked hiking trails and routes suitable for different cycling disciplines. Equipment rental services are available at Heretty during summer.
Isojärvi National Park has approximately 30 kilometers of marked hiking trails, forming circular routes ranging from 2 to 7 miles (3 to 11 km). Popular options include the Heretty Nature Trail, the Jätkän Polku Trail, and the easier Majavapolku. More information can be found in the Hiking around Isojärvi guide.
Yes, Isojärvi National Park offers trails suitable for families. Some routes, like Majavapolku, are considered easier to walk. Specific family-friendly options are detailed in the Family-friendly hikes around Isojärvi guide.
Isojärvi National Park is suitable for both touring and gravel biking, utilizing dedicated routes and old logging paths. A 10-mile (16 km) mountain biking trail connects Heretty to Lortikka. Additional routes are available, as described in the Cycling around Isojärvi guide.
The park's landscape includes hilly forests, deep ravines, and high cliffs, with significant altitude differences. Notable features include the large Isojärvi Lake, Vahtervuori Hill (the highest point), and dense coniferous forests. Evidence of Eurasian beaver activity, such as dams and lodges, is also common.
Dogs are generally allowed in Isojärvi National Park but must be kept on a leash at all times. This rule helps protect wildlife and ensures a pleasant experience for all visitors. Specific regulations may apply to certain areas or facilities.
The highest point within Isojärvi National Park is Vahtervuori Hill. It rises 719 feet (219 meters) above sea level and approximately 328 feet (100 meters) above the surface of Isojärvi Lake, offering expansive views of the surrounding landscape.
Isojärvi National Park features historical logging sites and old croft houses, providing insight into the area's past. The Heretty Loggers' Cabin, which operates as a café and visitor center during summer, is a notable historical landmark.
Isojärvi National Park is a popular destination among komoot users, with more than 1,000 visitors sharing their experiences. Activities in the region have an average rating of 4.78 out of 5 stars, indicating high satisfaction.
Komoot offers several guides for Isojärvi, covering various activities. These include Hiking around Isojärvi, Family-friendly hikes around Isojärvi, and Cycling around Isojärvi. Guides for traffic-free bike rides and gravel biking are also available.
Paddling is an available activity in and around Isojärvi National Park. The large Isojärvi Lake can be challenging for experienced paddlers due to its size and potential for wind. Smaller Kurkijärvi Lake is better suited for beginners.
For general inquiries about Isojärvi National Park, the official website is nationalparks.fi/isojarvi. For rental huts, visit isojarvioutdoors.fi. Metsähallitus Customer Service can be reached at +358 (0)206 39 5270 for general inquiries, and reservations for rental huts can be made at +358 (0)44 049 5067.

