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Aargau

Aargau

The Top 20 Lakes in the Aargau

Looking to visit the best lakes in the Aargau? After all, there’s nothing better than the serenity of the lakeshore — or a quick dip when the weather’s warm. So, browse our list of Aargau’s top lakes below as recommended by the komoot community, and experience more on your next adventure!

Last updated: October 6, 2025

Egelsee

Legend of Egelsee:

Among the knights who once lived in our land there were many godless and violent people. No traveler on the road, no seed in the field, no …

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Flachsee

Water buffalo also graze here at Flachsee.

I recommend that you take part in a city tour. Bremgarten has a long history and a thousand sights. It's definitely worth it! A first overview bremgarten-tourismus.ch/images/publikationen/Historischer_Stadtrundgang_2017.pdf

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Klingnau reservoir - observation tower

The Klingnau Reservoir is an artificially dammed lake in the Swiss canton of Aargau. It lies in the Jura north of the so-called water castle of Switzerland, on the lower …

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Klingnau Hydroelectric Power Plant and Reservoir

The Klingnau power plant (KRA) is a run-of-river power plant on the Aare, between the Aargau municipalities

Klingnau and Koblenz. The power plant is owned by the stock corporation Aarekraftwerk …

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Fünfweiher

short break for a sandwich

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Lakeside Trail at Hallwilersee

The whole lake round is great. Time flies by, because there is always something to see and the whole Strecker is so varied. We were particularly impressed by the section …

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Lake Hallwil

PW parking at the castle Brestenberg

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Flachsee Nature Reserve

The Flachsee is a huge nature reserve. Birds can be observed at any time of the year. Right now there's another colony of gray geese here raising their young.

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Fischbacher Mösli

Here you can unwind from everyday life and simply enjoy nature.

Respect nature and drive slowly.

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Cholmoos Pond

Quiet and tranquil place in a conservation area.

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Other adventures in the Aargau

Around the Oberaargau with the IBL Challenge

Collection

Switzerland’s green Frick Valley – hike the Fricktaler High Trail

Hiking Collection by

christian

Everything Switzerland has to offer – Aare Route

Cycling Collection by

Burk Ars

The Habsburg dynasty and magnificent mountain – Aargauer Weg

Hiking Collection by

Katsiaryna

Cycling in the idyllic Swiss Mittelland – Alter Bernerweg

Cycling Collection by

Thomas

Rocks, distant views and fondue - 16 stages on the Jura Crest Trail

Hiking Collection by

Twjst (CC BY-NC-ND 2.0)

Following historic trails – Via Gottardo

Hiking Collection by

Daniel Friedlos

Between Lake Constance and Lake Geneva – the Mittelland Route

Cycling Collection by

Christoph Heribert Gasser

Most popular routes in the Aargau

Hiking in the Aargau

Cycling in the Aargau

Easy hikes in the Aargau

MTB Trails in the Aargau

Running Trails in the Aargau

Waterfall hikes in the Aargau

Road Cycling Routes in the Aargau

Gravel biking in the Aargau

Mountain Hikes in the Aargau

Most popular attractions in the Aargau

Places to see

Natural Monuments

Bike Parks

Castles

Mountain Peaks

Huts

Mountain passes

Caves

Canyons

Waterfalls

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Didn’t find what you were looking for?

Find the best lakes in the Aargau per region:

Flachsee Bezirk Laufenburg Bezirk Brugg Bezirk Baden Bezirk Lenzburg Bezirk Bremgarten Bezirk Kulm Lake Hallwil Bezirk Zurzach Bezirk Rheinfelden Jurapark Aargau Bezirk Zofingen Bezirk Muri Bezirk Aarau Hallwilersee (AG)

Explore more

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

Basel-Landschaft

The Top 20 Lakes in the Aargau

Egelsee

Flachsee

Klingnau reservoir - observation tower

Klingnau Hydroelectric Power Plant and Reservoir

Fünfweiher

Lakeside Trail at Hallwilersee

Lake Hallwil

Flachsee Nature Reserve

Fischbacher Mösli

Cholmoos Pond

Other adventures in the Aargau

Most popular routes in the Aargau

Most popular attractions in the Aargau

Get inspired with the komoot mobile app

Didn’t find what you were looking for?

Explore more

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