Lakes around Karlstetten are primarily found in the surrounding region, as the market town itself, located in the district of St. Pölten-Land, Austria, does not feature prominent natural lakes within its municipal boundaries. The area offers recreational opportunities such as hiking and cycling trails through the Dunkelsteinerwald forest. For water-based activities, visitors typically explore the natural water bodies in nearby municipalities, particularly around St. Pölten.
Last updated: July 10, 2026
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The Viehofner Lakes in St. Pölten consist of the Großer Viehofner See and the Kleiner Viehofner See, and together form a popular local recreation area. The lakes are connected by a canal and offer a variety of opportunities for recreational activities such as swimming, boating, walking, and cycling. Well-developed cycling and hiking trails run along the shores, offering magnificent views of the water and the surrounding nature. While the Großer Viehofner See invites you to linger with its lawns, swimming areas, and restaurants, the Kleiner Viehofner See, with its reed beds and breeding grounds, is a nature reserve and provides a habitat for numerous bird species. The area thus combines recreation, sports, and nature experiences in the immediate vicinity of the city.
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Free swimming, parking is subject to a fee, except in winter
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The Ratzersdorfer See in St. Pölten was created in the 1970s as a local recreation area and offers numerous leisure activities. It is an artificially created bathing lake. The sports and leisure facilities include beach volleyball courts, a basketball and football pitch, and a mini golf course. There are restaurants to cater for your physical well-being, and you can take a short break here during your tour. The lake is easily accessible by bike via the Traisental cycle path. Admission is free.
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Lake Ebersdorf is a popular local recreation area with excellent water quality. It offers swimming, a large lawn, shady areas, wooden walkways, and a circular trail. Sports activities such as beach volleyball, soccer, and a high ropes course with a "flying fox" over the lake provide variety. The Haus am See, with its grilled specialties, and the See Side cocktail bar invite you to linger. The lake is freely accessible and free to use.
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Great view over the lakes to St. Pölten and the mountains.
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Located directly on the Traisental cycle path - perfect for swimming. No entrance fee. Beautiful meadows!
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This viewing platform is located between the big and small Viehofner lakes and offers a beautiful view from above over the lakes, over St. Pölten and up to the mountains. It is not far from the Traisental cycle path. You can easily push your bike the short stretch to the platform.
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Beautiful castle right next to the Pielachtal cycle path.
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No, Karlstetten itself does not feature prominent natural lakes within its municipal boundaries. The lakes mentioned in this guide, such as Ebersdorfer Lake and the Viehofner Lakes, are located in the surrounding region, particularly around St. Pölten.
The area around Karlstetten offers a mix of recreational lakes, including natural settings and artificially created bathing lakes. These provide opportunities for swimming, walking, and various leisure activities.
Visitors frequently enjoy Ebersdorfer Lake, known for its excellent water quality, circular trail, and sports facilities like beach volleyball. Another popular spot is Ratzersdorfer See, an artificially created bathing lake with numerous leisure activities including beach volleyball, basketball, football, and mini golf.
Yes, several lakes in the vicinity are well-suited for families. Great Viehofner Lake and Ratzersdorfer See both offer facilities and activities that cater to all ages, including playgrounds, sports courts, and safe swimming areas. Ebersdorfer Lake also provides a large lawn and shady areas perfect for family outings.
Beyond swimming and relaxing by the water, the region offers various outdoor activities. You can find extensive hiking trails, such as those detailed in the Hiking around Karlstetten guide, and cycling routes, including options for gravel biking in the Gravel biking around Karlstetten guide. Many lakes, like Ebersdorfer Lake, feature circular trails for walking or jogging.
Yes, there are several hiking opportunities. For example, Ebersdorfer Lake has a popular circular trail. For more extensive hiking, you can explore routes like the easy 'Wachtberg Summit Cross (497 m) – Fliegerwiese loop from Karlstetten' or moderate trails in the Hiking around Karlstetten guide, which often pass near or offer views of water bodies.
Yes, swimming is a popular activity at several lakes. Ebersdorfer Lake and Great Viehofner Lake are known for their good water quality and are excellent for swimming, especially during summer. Ratzersdorfer See is an artificially created bathing lake specifically designed for leisure and swimming.
Yes, for panoramic views of the lake landscape, you can visit the Observation Tower Between Viehofner Lakes. This twelve-meter-high tower offers a wonderful perspective of the Viehofner and Ratzersdorfer Seen area.
Many lakes offer dining options. For instance, Ebersdorfer Lake has the Seerestaurant Platz'l and the See Side cocktail bar. At Great Viehofner Lake, the lakeside restaurant "Seedose" provides meals and even picnic services. Ratzersdorfer See also features restaurants to cater to visitors.
Visitors appreciate the recreational opportunities and the natural settings these lakes offer. Many highlight the excellent water quality for swimming, the well-maintained circular trails for walking, and the family-friendly facilities. The ability to relax and unwind close to nature, even near urban areas like St. Pölten, is frequently mentioned.
Yes, at Great Viehofner Lake, you can find paddle boat rentals. This allows you to enjoy the lake from the water and even combine it with a picnic service offered by the lakeside restaurant.
While Karlstetten itself is a market town, the lakes in the surrounding region, particularly those near St. Pölten, are generally accessible. For example, Ratzersdorfer See is easily accessible by bike via the Traisental cycle path, which connects to public transport hubs in St. Pölten.


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