Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Lakes
Switzerland
Nordwestschweiz
Aargau
Bezirk Laufenburg

Herznach

Top 20 Lakes around Herznach

Lakes around Herznach are part of the broader natural landscape of Jurapark Aargau in Switzerland. This region is characterized by rolling hills, lush green landscapes, and forests. While major natural lakes are not directly within Herznach's municipal area, the surrounding Aargau canton offers notable water bodies. Herznach serves as a base for exploring the diverse natural and cultural landscapes of the Jurapark.

Best lakes around Herznach

  • The most popular lakes is Small Pond, a lake that is a very…

Last updated: June 28, 2026

Biberstein Natural Swimming Pool

Highlight • Structure

The first public swimming pond in Switzerland was opened in 2000, which is also the first organic swimming pool in Switzerland. At Biberstein, it is worth jumping into the green …

Translated by Google •

Tip by

See rides here

Send to Phone

Save

Aarschächli

Highlight • Lake

The Aarschächli is particularly worth seeing: the Aare oxbow lake is a shallow lake fed by groundwater and a habitat for many plant and animal species.

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Small Pond

Highlight • Lake

A very pretty, privately-created pond with fish in it. A really nice place to take a break.

Translated by Google •

Tip by

Save

Oberen Weiher

Highlight • Lake

When I was at the pond, I was so taken by this beauty of nature! So calm, fantastically beautiful, you can't and shouldn't think at all at this moment, say …

Translated by Google •

Tip by

Save

Ergolz Trail and Ponds

Highlight (Segment) • Trail

Popular excursion destination, be careful with your bike, ride a little slower and enjoy the beautiful nature with the ponds, the waterfall and the variety of plants and animals.

Translated by Google •

Tip by

Save

Sign up for free to discover even more lakes around Herznach.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Herznach

Road Cycling Routes around Herznach

Cycling around Herznach

Hiking around Herznach

MTB Trails around Herznach

Gravel biking around Herznach

Running Trails around Herznach

Tips from the Community

Me Li 🇨🇭
June 1, 2026, Bio Badi Biberstein

For me, the most beautiful natural swimming pond in the wider area. Very well maintained. Beautiful with blooming water lilies.

Translated by Google

0

0

Secluded and very quiet spot for observing waterfowl.

Translated by Google

0

0

always beautiful here. Always worth a visit

Translated by Google

1

0

Me Li 🇨🇭
January 21, 2026, Aarschächli

A small footbridge leads us from one side to the other. It's lovely to stop on the footbridge and watch the flowing water.

Translated by Google

0

0

Me Li 🇨🇭
September 15, 2025, Aarschächli

I drove past first. I didn't regret my return trip! A beautiful little lake, Aaschächli, hidden and quiet. A little idyll. Unfortunately, I was there at dusk, so I couldn't see much, but I could still see and, more importantly, hear the birds landing on the water, seeking nighttime shelter. A perfect place to unwind. Thank you to the creator of this highlight 😍🔝.

Translated by Google

1

0

ManiSK
September 4, 2024, Oberen Weiher

Idyllic place for a short break.

Translated by Google

0

0

Pure relaxation for bathers🚴🏿‍♂️🚴🏿‍♂️👍👍

Translated by Google

2

0

ManiSK
July 29, 2024, Oberen Weiher

Didn't have time to take a break today, but I'll definitely do it again next time.

Translated by Google

0

1

Frequently Asked Questions

What kind of lakes can I expect to find around Herznach?

While Herznach itself is characterized by rolling hills and forests, the broader Aargau canton and Jurapark Aargau region offer diverse water bodies. These range from protected natural lakes like Egelsee, known for its rich flora and fauna, to artificially dammed reservoirs like Klingnau Reservoir and Flachsee, which are significant bird habitats. You'll also find popular recreational lakes such as Hallwilersee, suitable for swimming and boat trips.

Are there any natural lakes directly within Herznach's municipal area?

No, there are no major natural lakes directly within Herznach's municipal area. The village is nestled within the Jurapark Aargau, known more for its hills, forests, and streams. However, the surrounding Aargau canton provides several notable lake experiences.

Are there family-friendly lakes or swimming spots near Herznach?

Yes, for a family-friendly swimming experience, consider the Biberstein Natural Swimming Pool. It was Switzerland's first public organic swimming pool, featuring a large pool, a children's pool, and a sunbathing lawn. For nature observation, the Talweiher Nature Reserve is also family-friendly, offering opportunities to watch birds and beavers.

What natural features can I observe at the lakes near Herznach?

The lakes and water bodies near Herznach are rich in natural features. For instance, the Egelsee is surrounded by a protected nature reserve with marshland and a beech forest, home to approximately 230 plant species. The Klingnau Reservoir and Flachsee are vital nature reserves and crucial habitats for numerous bird species, including endangered ones like the lapwing and kingfisher. You can also find unique ecosystems like the Aare oxbow lake at Aarschächli, which is a shallow lake fed by groundwater.

What outdoor activities can I do near these lakes?

The region around Herznach offers various outdoor activities. You can explore numerous hiking trails, such as the 'Linner Lime Tree – Linner Waterfall loop' or the 'Herznach Mine Tunnel loop'. For cycling enthusiasts, there are gravel biking routes like the 'Aare River Path – Aare River loop' and MTB trails, including the 'View of Herznach – Linn loop'. You can find more details on these activities in the hiking guide, gravel biking guide, and MTB trails guide for Herznach.

Are there any quiet spots for relaxation and nature observation?

Yes, for peace and quiet, Oberen Weiher is an idyllic place appreciated for its calm atmosphere and natural beauty. Another serene spot is the Small Pond, a privately-created pond with fish, described as a beautiful and well-maintained place to take a break.

What is the largest natural lake in the Aargau canton?

The Egelsee is recognized as the largest natural lake in the Canton of Aargau. It is surrounded by a protected nature reserve and offers barbecue sites, picnic areas, and designated bathing spots.

Can I go birdwatching near Herznach?

Absolutely. The Klingnau Reservoir and Flachsee are excellent locations for birdwatching. Both are significant nature reserves and crucial habitats for numerous bird species, including endangered ones. The Flachsee, in particular, has observation stations and nature trails with informative boards to enhance your birdwatching experience.

Are there any lakes suitable for swimming in the wider Aargau region?

Yes, Lake Hallwil (Hallwilersee), though a bit further afield, is a popular destination in the Aargau canton known for its clear, warm waters, making it suitable for swimming. It also offers boat trips and a scenic lakeside trail.

What do visitors enjoy most about the lakes and water bodies around Herznach?

Visitors particularly enjoy the tranquil atmosphere and natural beauty of spots like Oberen Weiher, finding it an idyllic place for peace and quiet. The Small Pond is appreciated for being a very pretty, well-maintained spot to take a break. The Biberstein Natural Swimming Pool is praised for being family-friendly, clean, and a relaxing complex.

Are there any historical sites near the lakes?

While the lakes themselves are primarily natural or ecological sites, Lake Hallwil (Hallwilersee) is home to the historic Hallwyl Castle, offering a cultural experience alongside recreational activities. The broader Jurapark Aargau region, which Herznach is part of, is known for its diverse natural and cultural landscapes.

Is it possible to barbecue near any of the lakes?

Yes, the Egelsee, the largest natural lake in Aargau, offers several barbecue sites and picnic areas for visitors to enjoy. Additionally, the Talweiher Nature Reserve also has a rest area with barbecue facilities at its southern end.

Most popular routes around Herznach

Road Cycling Routes around Herznach

Most popular attractions around Herznach

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

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

KaistenSisselnOeschgenFrickMettauertalGipf-OberfrickSchwaderlochGansingenWittnau, SwitzerlandZeihenUekenHornussenWölflinswil

Nearby adventure guides

Things to Do around Ueken

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy