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Germany
Rhineland-Palatinate
Bernkastel-Wittlich

Karl

Top 20 Lakes around Karl

Best lakes around Karl are characterized by their unique volcanic origins, offering distinct natural landscapes. This region features several crater lakes and maars, which are volcanic depressions filled with water. These geological formations contribute to a diverse environment for outdoor activities. The area provides opportunities to explore ancient volcanic landscapes and serene water bodies.

Best lakes around Karl

  • The most popular lakes is Windsborn Crater summit, a viewpoint that features one of the few volcanic crater lakes north of…

Last updated: June 17, 2026

Windsborn Crater summit

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One of the few volcanic crater lakes north of the Alps: the Windsborn crater lake, formed around 30,000 years ago. While maars are blasted into the earth as craters when …

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Meerfelder Maar

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The Maarsee in the Meerfelder Maar is not circular but a semicircle, because the southern part of the Maars is not filled with water. Here lies the small village Meerfeld …

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Holzmaar

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The Holzmaar is located in the Vulkaneifel in Rhineland-Palatinate almost halfway between Gillenfeld (2.5 km southwest) and Eckfeld. The maar has a size of approx. 6.8 ha with a diameter …

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Beautifully situated - wonderful this silence here. A great place to relax!

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Hotel Molitor's Mill at Salmsee

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Very nice facility. Do you need a rest? There is everything the wandering heart desires.

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Tips from the Community

Gerhard von Trimbs
March 17, 2026, Hotel Molitors Mühle am Salmsee

The remains of an ironworks built in 1701 on land belonging to the Cistercian abbey of Himmerod are located on the site of today's hotel.

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Norbs
May 8, 2025, Holzmaar

The Holzmaar got its name because it used to serve as a water source for the nearby Gillenfelder Holzmühle.

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Ursel 🚲
June 23, 2024, Holzmaar

Wooden figure at Holzmaar

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Olivers Reisen
June 12, 2024, Holzmaar

It looks like a “simple” lake - only from above can you actually see the maar

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Eifelmann100
October 1, 2023, Holzmaar

Beautiful maar, you can hike, ride a MTB, fish and relax here

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Nice path with different perspectives on the surrounding area

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The monastery has something mystical for me and this place offers me peace and contemplation.

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We weren't there ourselves, but we were told good food 🍗🥙🥗 and a great wellness area 💆‍♀️💆💆‍♂️🧼 💬

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Frequently Asked Questions

What makes the lakes around Karl unique?

The lakes around Karl are unique due to their volcanic origins, featuring several crater lakes and maars. These geological formations, such as the Windsborn Crater summit and Meerfelder Maar, offer distinct natural landscapes and a diverse environment for exploration.

Are there family-friendly lakes around Karl?

Yes, several lakes around Karl are suitable for families. Meerfelder Maar and Holzmaar are both noted as family-friendly. The Wooden boardwalks at Windsborn Crater Lake also offer an accessible and enjoyable experience for all ages.

What kind of natural features can I expect to see at these lakes?

You can expect to see unique volcanic crater lakes and maars, which are volcanic depressions filled with water. For instance, the Windsborn Crater summit features one of the few volcanic crater lakes north of the Alps, while Holzmaar is almost entirely surrounded by forest, offering a pure idyll.

Are there hiking trails around the lakes near Karl?

Absolutely. Many lakes offer excellent hiking opportunities. For example, a beautiful trail runs directly on the northern shore of Meerfelder Maar, and a small circular path leads around Holzmaar. You can find more hiking routes in the region by visiting the Hiking around Karl guide.

Can I go cycling or gravel biking near the lakes?

Yes, the area around Karl offers various cycling and gravel biking routes. You can explore options like the Pleiner Viaduct or Lieser Cycle Path. For detailed routes, check out the Gravel biking around Karl guide and the Cycling around Karl guide.

What is the best time to visit the lakes around Karl?

The lakes around Karl can be enjoyed throughout the year. Spring and autumn offer pleasant temperatures for hiking and cycling, while summer is ideal for activities like swimming at Meerfelder Maar. The quiet atmosphere of places like the Windsborn Crater summit makes them enjoyable in any season.

Are there places to eat or stay near the lakes?

Yes, for dining and accommodation, you can consider places like Hotel Molitor's Mill at Salmsee. It's a wellness hotel with good cuisine and a pleasant atmosphere, offering everything a traveler might need.

What do visitors enjoy most about the lakes around Karl?

Visitors particularly appreciate the unique volcanic landscapes and the serene, idyllic nature of the lakes. The quiet atmosphere at places like the Windsborn Crater summit and the pure idyll of Holzmaar are frequently highlighted. The region has garnered over 1200 upvotes and 800 photos from the komoot community.

Can I swim in the lakes around Karl?

Swimming is possible in some lakes, such as Meerfelder Maar, where a refreshing swim after a hike is a popular activity. It's always advisable to check local regulations or any specific requirements, especially during peak seasons.

Are there any viewpoints to get a good overview of the lakes?

Yes, the Windsborn Crater summit offers views down to its crater lake. For a broader perspective of the unique maar landscape and the Moseberg volcanic massif, you can even take a sightseeing flight from the Daun-Senheld airfield, which is located near the Schalkenmehrener, Gemündener, and Weinfelder Maars.

What is the <a href="https://www.komoot.com/highlight/150297" target="_blank" rel="noopener">Windsborn Crater summit</a> and how was it formed?

The Windsborn Crater summit features one of the few volcanic crater lakes north of the Alps, formed approximately 30,000 years ago. Unlike maars which are blasted into the earth, the Windsborn is a stratovolcano that built itself up as a mountain. Today, you can look down from the summit cross to the lake, which is filled by rainwater.

What is special about <a href="https://www.komoot.com/highlight/150298" target="_blank" rel="noopener">Meerfelder Maar</a>?

Meerfelder Maar is unique because its lake is not circular but semicircular, with its southern part not filled with water. The small village of Meerfeld lies within the maar, and a beautiful trail runs directly on its northern shore below a steep slope, making a circumnavigation a worthwhile experience.

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

PantenburgManderscheidEckfeldWallscheidLaufeldMeerfeldNiederöfflingenOberöfflingenBettenfeldDierfeldGipperathHasbornSchladtHontheimNiederscheidweilerPleinMalbornOberscheidweilerMorbachEisenschmittHilscheidWittlichGroßlittgenDeuselbachThalfangLandscheidRorodtImmertMinderlittgenMusweilerHupperathBurtscheidHochscheidWillwerscheidHetzerathDhroneckenBengelEtgertGielertKleinichHeckenmünsterBernkastel-KuesIrmenachHeidenburgTraben-TrarbachHorathLongkampReilRivenichSalmtalBernkastel-KuesDreisBraunebergEnkirchLötzbeurenLückenburgDodenburgKinheimGraach an der MoselHeidweilerDierscheidZeltingen-RachtigStarkenburgWintrichKrövBreitGräfendhronKinderbeuernNiersbachLösnichGladbachMonzelfeldVeldenzPiesportBruchNeumagen-DhronBerglichtMülheim an der MoselLieserErdenBausendorfBergweilerFlußbachBinsfeldArenrathBüdlichKommenMerschbachTallingMaring-NoviandÜrzigMinheimPlattenOsann-MonzelGornhausenKlausenKestenDiefenbachAltrich

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