Best lakes around Mäntsälä are situated in the Uusimaa region of Finland, a municipality characterized by its numerous lakes. The area features 30 lakes, with 16 exceeding ten hectares in size, offering various recreational opportunities. While many lakes are generally small and shallow, some, like Keravanjärvi and Hunttijärvi, stand out for their features and visitor appeal. The landscape provides a natural setting for outdoor activities.
Last updated: June 26, 2026
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lots of historical buildings (almost everybody important in the Finnish art scene ~1900 lived here somewhere, Sibelius probably the best known of the lot outside Finland but his villa (Ainola) was a bit further away from the lake) and occasional nice lakeside views, not too much traffic, almost flat, okay asphalt
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Camping spot. Incredible view, possible to swim in river. Sheltered fire pit and wood available. Amazing spot😍
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very quiet road, gently rolling hills with long flat sections, asphalt okay, nice views of the lake in the middle
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Roadside kebab with some snacks on offer, there is a lake with a picnic table right beside it if you don't feel like sitting by the parking lot.
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Some of the most famous Finnish cultural persons had their villas here – including Jean Sibelius.
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For swimming, Keravanjärvi and Hunttijärvi are excellent choices, both featuring public beaches. Keravanjärvi has a sandy beach suitable for children, while Hunttijärvi offers two public beaches, Saaren beach and Levannon beach, equipped with changing rooms, toilets, and jetties. Sahajärvi, Hautjärvi, Onkimaanjärvi, and Sälinkää also have public swimming areas.
Yes, the area around Hunttijärvi is known for its beautiful nature and hiking trails, including the five-kilometer Haukankierros outdoor trail. Additionally, the nature conservation area at Keravanjärvi offers tranquil old-growth forests ideal for walking and exploring.
Near Keravanjärvi, within its nature conservation area, you might spot bird species typical of ancient woodlands, such as wrens and blackcaps. Lucky visitors could even find signs of flying squirrels in these forests.
Many lakes offer family-friendly options. Keravanjärvi has a sandy beach perfect for children. For a bite to eat, Keran Grill is a roadside cafe with a picnic table by a lake. The Oitti–Lappila Scenic Road offers gentle cycling with lake views, suitable for families. For an outdoor experience, the Lakeside Laavu Shelter provides a camping spot with a fire pit and wood, offering incredible views.
Both Keravanjärvi and Hunttijärvi are popular destinations for fishing and boating. Hunttijärvi, being the deepest lake in Mäntsälä, offers a different experience for these activities compared to the shallower Keravanjärvi.
The lakes are enjoyable year-round, but autumn is particularly good for berry and mushroom picking in the forests around Keravanjärvi. Summer is ideal for swimming and boating, while the surrounding trails can be explored in spring, summer, and autumn.
Yes, Keravanjärvi features a designated swimming area for dogs at the southernmost cape of the Uuvi area, allowing your canine companions to enjoy the water too.
You can find Keran Grill, a cafe offering roadside kebab and snacks, located right beside a lake with a picnic table. This provides a convenient spot for a quick meal or break.
There are various cycling opportunities. The Oitti–Lappila Scenic Road is a cycle way offering views of the lake with gently rolling hills. For more extensive cycling, you can explore routes like those found in the Gravel biking around Mäntsälä, Road Cycling Routes around Mäntsälä, and Cycling around Mäntsälä guides, which feature routes near the region's lakes.
Hunttijärvi is the deepest lake in Mäntsälä, with a maximum depth of 13.3 meters and an average depth of about five meters, making it significantly deeper than most other lakes in the area.
Yes, the Lakeside Laavu Shelter offers a designated camping spot with an incredible view, a sheltered fire pit, and wood available, making it an ideal place for an overnight stay by the water.
Keravanjärvi is particularly easy to access, located just 1.5 km from main road 25, making it convenient for visitors arriving by car.


Still not found your perfect lake around Mäntsälä? Check out the guides of these regions to see even more beautiful places.