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Germany
Baden-Württemberg
Freiburg District
Ortenaukreis

Achern

Top 20 Lakes around Achern

Best lakes around Achern are found in the scenic Black Forest region of Germany. This area provides access to diverse recreational opportunities and natural beauty. While some lakes are directly in or very close to Achern, others are a short drive away in the surrounding Black Forest. The region's geography includes natural lakes, reservoirs, and gravel pit lakes, offering varied experiences for visitors.

Best lakes around Achern

  • The most popular lakes is Mummelsee, a lake steeped in local legend with tales of mermaids and dwarfs. It is known for its mystical atmosphere and is a popular spot for visitors seeking natural beauty.
  • Another must-see spot is Wild lake, a lake at 910 meters elevation. It offers undisturbed natural sounds and a small hut with seating above the lake, making it a tranquil place to unwind.
  • Visitors also love Schwarzenbach Dam, the largest dam in the northern Black Forest. It provides impressive views and opportunities for extensive walks, with the Westweg long-distance hiking trail running alongside.
  • Achern is known for natural lakes, reservoirs, and gravel pit lakes. These offer diverse recreational opportunities, from swimming and sunbathing to hiking and enjoying serene natural environments.
  • The lakes around Achern are appreciated by the komoot community, with more than 4700 upvotes and over 2900 photos shared across the highlights.

Last updated: June 22, 2026

Mummelsee

Highlight • Lake

An old legend tells that in the past, nixies and dwarves, as well as a king, lived in the Mummelsee. On full moon nights, the nixies are said to have come to the Deckerhof in Seebach to do handicrafts, sing, and tell poems with the inhabitants.

Even today, the nixies visit village evenings. Of course, only in the company of their strict father, the Mummelsee King.

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In good weather you can see as far as the Vosges.

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The signposted very beautiful lake view to the Mummelsee.

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Wild lake

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The Wildsee is incredibly romantic. On hot days you are guaranteed to find a shady spot by the trees. Above the lake there is a small hut with seating. If you have the time, make sure to take the path to the Darmstädter Hütte, which is actually part of the Baiersbronner Bannwaldweg. It's worth it. The Wildsee, which is 910 meters high and almost twelve meters deep, creates a wonderful atmosphere. Pure, undisturbed sounds of nature and not a lot of people. A place to unwind.

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Schwarzenbach Dam

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The largest dam in the northern Black Forest. It's a wonderful place to walk around on hiking trails. The Westweg trail also runs alongside the dam.

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Popular around Achern

Adventure on two wheels – overnight cycling trips in Baden-Württemberg

Peak tour through Germany: the highest pass and mountain roads

Hiking around Achern

Cycling around Achern

MTB Trails around Achern

Road Cycling Routes around Achern

Running Trails around Achern

Gravel biking around Achern

Mountain Hikes around Achern

Other adventures around Achern

Adventure on two wheels – overnight cycling trips in Baden-Württemberg

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Baden-Württemberg

Tips from the Community

Frank - Wanderfotografie
November 14, 2022, View of the Rhine Valley from Hornisgrinde

Great view from the plateau at the Grindehütte into the Rhine Valley.

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Brilliant view and brilliant sunsets

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Günter L.S.
August 16, 2022, Wilder See

An absolute highlight on today's tour.

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Unfortunately, the tower has been closed since March 17th, 2020

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Beautiful vantage point over the Mummelsee, several seating areas. Not as crowded as the Mummelsee itself

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Wonderful view of and over the Mummelsee with bench and sun lounger to relax.

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Beautiful view over the Rhine plain... Ideal for the sunset

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The way is definitely worth it. Unfortunately, it is currently quite crowded and you can hardly find a place to sit, but if that doesn't bother you, then just keep walking. The view when the weather is clear is magnificent.

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Frequently Asked Questions

What types of lakes can I find around Achern?

The Achern region features a diverse range of lakes, including natural lakes, reservoirs, and gravel pit lakes. This variety offers different experiences, from swimming and sunbathing to hiking and enjoying serene natural environments.

Can I swim in the lakes near Achern?

Yes, swimming is possible in some lakes. Achernsee, located west of Achern, is a popular spot for sunbathing and swimming, especially during summer. It has a designated bathing area, and while swimming is at your own risk, access is free. The Schwarzenbach Dam also tolerates bathing in parts.

Are there family-friendly lakes in the Achern area?

Yes, several lakes are suitable for families. Mummelsee and Schwarzenbach Dam are both listed as family-friendly destinations, offering amenities and activities for all ages. Achernsee is also popular for families due to its designated swimming area.

What makes Mummelsee a unique destination?

Mummelsee is renowned for its mystical atmosphere and is steeped in local legends of mermaids, dwarfs, and a king inhabiting its depths. It's a popular spot for visitors seeking both natural beauty and a touch of folklore, with an art trail around the lake.

Are there hiking trails around the lakes near Achern?

Absolutely. The region is excellent for hiking. For example, the Schwarzenbach Dam offers extensive walking opportunities, with the Westweg long-distance hiking trail running directly past it. You can also walk around Mummelsee on a beautiful hiking trail. For more detailed routes, explore the Mountain Hikes around Achern guide.

What are some recommended walks around the lakes?

You can enjoy a walk around Mummelsee, which features an art trail. The Schwarzenbach Dam also has several possibilities to circle the reservoir. For a tranquil experience, the path around Wild lake offers undisturbed natural sounds and fewer crowds.

Are there any quiet or secluded lakes to visit?

Yes, Wild lake is described as incredibly romantic and a tranquil spot perfect for unwinding, offering undisturbed natural sounds and fewer people. Herrenwieser Lake is also well-hidden and considered worth a detour for those seeking secluded natural spots.

What outdoor activities can I do near these lakes besides hiking?

Beyond hiking, the area around Achern's lakes offers various outdoor activities. You can find numerous routes for road cycling in the Road Cycling Routes around Achern guide, and running trails are available in the Running Trails around Achern guide. Some lakes, like Achernsee, are also popular for sunbathing.

Is there parking available at the lakes?

Yes, parking is generally available. For instance, at Achernsee, a parking fee applies for cars. The Schwarzenbach Dam and Reservoir also has several parking spaces, particularly on its south side along the L83.

When is the best time to visit the lakes around Achern?

The lakes offer beauty year-round. Summer is ideal for swimming and sunbathing at lakes like Achernsee. For hiking and enjoying the natural scenery, spring and autumn provide pleasant temperatures and vibrant landscapes. Even in winter, some lakes offer opportunities for tranquil walks.

Are there places to eat or stay near the lakes?

Yes, you can find amenities near some lakes. Mummelsee has facilities including a restaurant. Achernsee has a kiosk and a nearby campsite with accommodation and a restaurant, making it convenient for day trips or longer stays.

Are any of the paths around the lakes wheelchair accessible?

Yes, Mummelsee is listed as having wheelchair accessible paths, allowing more visitors to enjoy its unique atmosphere and legends.

Most popular routes around Achern

Hiking around Achern

Most popular attractions around Achern

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

OppenauBad Peterstal-GriesbachSeebachSasbachSasbachwaldenLaufOberkirchKinzigtalOttenhöfen im SchwarzwaldKappelrodeckLautenbachOberwolfachRenchenWolfachHornbergRheinau/RhinauGutach (Schwarzwaldbahn)RingsheimKappel-GrafenhausenEttenheimMahlbergSchwanauWillstättRustKehlKippenheimLahr/SchwarzwaldAppenweierOffenburgOberharmersbachSchutterwaldSchuttertalHohbergMeißenheimMühlenbachSteinachDurbachZell am HarmersbachGengenbachBerghauptenNordrachOhlsbachHaslach im KinzigtalHausachFischerbach

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