00:26
4.09km
20m
Running
Jog the easy 2.5-mile Thumbnail Trail in Liesjärvi National Park, gaining 66 feet through pine forests and past tranquil lakes.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Liesjärven kansallispuisto
Waypoints
Start point
Parking
Get Directions
848 m
Highlight • Lake
Tip by
1.90 km
Highlight • Mountain Hut
Tip by
1.97 km
Highlight • Trail
Tip by
4.09 km
End point
Parking
Way Types & Surfaces
Way Types
2.57 km
1.43 km
< 100 m
Surfaces
2.70 km
1.30 km
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Monday 11 May
12°C
7°C
99 %
Additional weather tips
Max wind speed: 16.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
While the trail is approximately 4.1 kilometers long, an average jogger can expect to complete it in about 25-30 minutes, depending on their pace and how often they stop to enjoy the scenery.
Yes, the trail is generally considered easy for jogging. While it features some inclines and crosswise slopes, the primary stone dust surface is mostly firm and smooth, making it accessible for those new to trail jogging. However, be prepared for some varied terrain.
The route is primarily surfaced with stone dust, offering a firm and smooth path. However, joggers should be aware of variations, including inclines (some up to 9% for 140 meters, and other hills reaching an 18% slope) and crosswise slopes (up to 11%). Some sections can also be rugged with uneven footing, so sturdy shoes are recommended.
You'll jog through serene pine forests and past tranquil lakes. Notable spots include the picturesque Peukalolammi pond and Lake Kaksvetinen, where you'll find the Kaksvetisen kota campsite with a barbecue hut. The trail also follows old road beds and offers beautiful woodland trails on the Peukaloinen Trail.
Yes, the Thumbnail Trail is a 4.2-kilometer circular route, meaning you'll end up back where you started without needing to retrace your steps.
Specific parking information for the Thumbnail Trail is usually available at the main entrances to Liesjärvi National Park. Look for designated parking areas that provide direct access to the Peukaloinen Trail, which is another name for this route.
Generally, dogs are welcome in Finnish national parks, including Liesjärvi, but they must always be kept on a leash to protect wildlife and ensure the safety of other visitors. Please clean up after your pet.
The trail is enjoyable in many seasons. Spring and autumn offer pleasant temperatures and beautiful foliage. Summer is also great, but be prepared for potential insects. Winter jogging is possible, but conditions can be challenging with snow and ice, requiring appropriate footwear and caution.
No, there are typically no entrance fees or permits required to access Liesjärvi National Park or to jog on its trails, including the Thumbnail Trail. Finnish national parks are generally free to enter and explore.
Yes, the route intersects with sections of the longer Hämeen Ilvesreitti trail, allowing for extended jogging or hiking opportunities if you wish to explore beyond the Thumbnail Trail's loop.
Yes, you'll find several rest areas along the route. These include picnic tables, a lean-to shelter at Peukalolammi, and a barbecue hut at the Kaksvetisen kota campsite, providing great spots to pause and refuel.