Best lakes around Sonthofen are found in the Allgäu region of Bavaria, offering diverse recreational opportunities and natural landscapes. The town itself features Sonthofer See, a convenient recreational area. The surrounding area provides access to high-mountain lakes and larger bodies of water, catering to various outdoor activities. This region is known for its natural beauty and varied terrain, making it a destination for those seeking outdoor experiences.
Last updated: May 9, 2026
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The Freibergsee is located at an altitude of 930 meters. With a water surface of around 16 hectares, it is the largest high mountain lake in the Allgäu. The Freibergsee has no visible inflows or outflows. Its periodically fluctuating water level is regulated by underground inflows and outflows. The lake was formed during the ice ages when the ice masses of the Stillach glacier towered 700 to 800 meters high above the current location.
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The Freibergsee is located at 930 m above sea level. With around 16 hectares of water surface, it is the largest high mountain lake in the Allgäu Alps. The Freibergsee has no visible inflows or outflows; its periodically fluctuating water level is regulated by underground flows. The lake was formed during the ice ages, when masses of ice from the Stillach glacier piled up 700 to 800 m high above the current location.
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Not to be missed if you are cycling in the region. Great view of the lake, a perfect dream setting.
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The proud bronze swan stands at the entrance to the small Bühler port
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From the Grünten you can see the Alpsee very well when the weather is nice. In addition to hiking, you can also go mountain biking here.
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Fantastically located very cold mountain lake in an idyllic location that is not difficult to reach
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The Alpsee makes your heart race! Nestled in the stunning landscape of the Allgäu mountains, it's a perfect place to relax. Enjoy water sports 💦, boating 🛶, sailing ⛵️, swimming, and sunbathing around the lake. Of course, the area is also perfect for hiking 🥾 and cycling 🚴♀️.
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The Moorweiher on the Dienersberg is fantastically beautiful in the landscape. Many water lilies can be found on the pond.
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Several lakes near Sonthofen offer excellent swimming opportunities. Freibergsee is known as Germany's southernmost natural swimming pool, and its water can appear deep blue or Caribbean green. The Lower Gaisalp Lake, though cold, is suitable for swimming in summer. Sonthofer See, located within the town, is also a popular spot for swimming and relaxing, featuring a large sunbathing lawn and changing facilities.
Yes, many lakes around Sonthofen are great for families. Great Alpsee offers a variety of activities like boating, swimming, and cycling, with a charming harbor area. Sonthofer See is also very accessible and features a sunbathing lawn, making it ideal for a relaxed family day. Freibergsee is also listed as family-friendly.
You'll find a range of hiking trails. For instance, the Lower Gaisalp Lake is reached via a challenging but rewarding hike, offering pristine nature. Around Sonthofen, you can explore various routes, including those featured in the Waterfall hikes around Sonthofen guide, or more demanding Mountain Hikes around Sonthofen. Sonthofer See has a scenic path around the lake, perfect for leisurely strolls.
Yes, Great Alpsee features a paved lakeside cycle path, ideal for leisurely rides. For more adventurous cyclists, the region offers various routes, including those for Gravel biking around Sonthofen, which can take you through scenic areas near the lakes.
The lakes are enjoyable year-round, but the best time depends on your preferred activities. Summer is ideal for swimming, boating, and sunbathing, with lakes like Freibergsee and Sonthofer See being popular. Spring and autumn offer pleasant temperatures for hiking and cycling, with stunning natural scenery. Even in winter, Sonthofer See is enjoyed for nature walks.
Yes, amenities are available at some lakes. Great Alpsee has a café in its charming harbor area. Freibergsee also offers a refreshment stop. Sonthofer See is conveniently located within Sonthofen, providing easy access to town amenities.
Parking is generally available at the more accessible lakes. For instance, Great Alpsee has parking facilities, particularly in the Immenstadt area. Sonthofer See, being a recreational area within the town, also offers convenient access. For high-mountain lakes like Lower Gaisalp Lake, parking might be at a trailhead further away, requiring a hike to reach the lake.
Freibergsee is the largest high-mountain lake in the Allgäu region, situated at 930 meters. It's a remnant from the Ice Age, with water levels fluctuating due to underground inflows and outflows. Its high-mountain setting provides a breathtaking backdrop, and after a short hike, visitors are rewarded with magnificent reflections of the Allgäu High Alps. It's also known as Germany's southernmost natural swimming pool.
Visitors particularly appreciate the stunning natural beauty and diverse recreational opportunities. Many enjoy the peaceful atmosphere and the chance to relax by the water, as well as the opportunities for swimming, boating, cycling, and hiking. The magnificent reflections of the Allgäu High Alps in lakes like Freibergsee are frequently mentioned as highlights.
Yes, the Lower Gaisalp Lake is considered a hidden gem. Situated at 1508 meters in the Allgäu Alps, it offers pristine nature and is less crowded than other lakes. While challenging to reach, it provides a tranquil escape for those seeking solitude and beautiful surroundings.
Public transport options vary by lake. Sonthofer See is easily accessible within the town of Sonthofen. For lakes like Great Alpsee (near Immenstadt), public transport connections are generally available to nearby towns, from where you might need to walk or take a local bus to the lake itself. It's advisable to check local transport schedules for specific routes.
Many areas around the lakes are dog-friendly, especially for walks and hikes. For specific rules regarding dog swimming or off-leash areas, it's best to check local signage at each lake, as regulations can vary. Generally, responsible dog ownership, including keeping dogs on a leash in designated areas and cleaning up after them, is expected.


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