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Germany
Baden-Württemberg
Ostalbkreis

Rainau

Attractions and Places To See around Rainau - Top 20

Best attractions and places to see around Rainau include a blend of historical significance, natural beauty, and recreational opportunities. The municipality is situated along the Upper Germanic-Rhaetian Limes, a UNESCO World Heritage Site, featuring Roman heritage sites. The landscape is characterized by the Rainau-Buch recreation area and its reservoir, offering diverse outdoor activities. Visitors can explore ancient Roman structures and enjoy the natural surroundings.

Best attractions and places to see around Rainau

  • The most popular attractions is Aalbäumle Observation Tower

Last updated: May 9, 2026

Bucher Reservoir

Highlight • Lake

The Buch reservoir is always worth a visit. The lake is beautifully laid out and the surrounding area is a feast for the eyes. The water playground on the lake …

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Wasser

Highlight • Lake

Nice lake to chill. Great beach bar, but the kiosk with the glass house is also recommended.

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Forebay of Buch Reservoir

Highlight • Lake

The reservoir is great for a large or small break. There is a sandy beach and large lawns to relax. Barbecue areas and a kiosk are also available. If you …

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Aalbäumle Observation Tower

Highlight • Viewpoint

The 26-meter-high Aalbäumle lookout tower stands on the Langert mountain and is a popular hiking destination. It was built in 1898. It got its current shape when it was extended …

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Orrotsee

Highlight • Lake

Nice bathing lake. There are interesting things to discover along the way. There is also a water tap (not lake water of course) if you want to refill your water bottle, right next to a water shack.

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Popular around Rainau

German Limes Cycle Path – Riding from the Rhine to the Danube

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German Limes Cycle Path – Riding from the Rhine to the Danube

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Tips from the Community

Bernd St
May 31, 2025, Wasser

beautiful reservoir with many natural sections - a paradise for flora and fauna

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2

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Rudile
April 30, 2025, Orrotsee

A reservoir surrounded by dense forest. When the water level is high enough, a cooling dip is perfect.

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5

0

Worth it at any time of year. Different water levels, birds and nature in different colours

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2

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The bridge itself is nothing special, but you have a great view of the lake

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Uwe 🚴‍♂️
January 12, 2024, Wasser

When I see the lake, I don't need the sea anymore...

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3

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Andrea
September 12, 2023, Wasser

Beautiful view of the Bucher reservoir. Great beach bar.

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3

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Peter Mueller
September 10, 2023, Wasser

I can relax here. On a tour around the lake, I get so many different impressions that make me happy. There is so much to see.

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3

2

actually it is not a bridge, because it is not a building, but a walkable narrow strip of land that divides the Orrotsee into two parts

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Frequently Asked Questions

What historical Roman sites can I explore in Rainau?

Rainau is rich in Roman heritage, being situated along the Upper Germanic-Rhaetian Limes, a UNESCO World Heritage Site. You can visit the excavated Roman Bath House, which preserves walls from its second construction phase, and remnants of a fort village nearby. Additionally, the Limes Park at Stausee Buch features a replica of a wooden Limes tower with a palisade district, and the significant Limestor Dalkingen, presented within a modern glass cube structure, showcases original Roman masonry.

What natural attractions and viewpoints are there in Rainau?

The region offers several natural highlights and scenic viewpoints. The Bucher Reservoir and its Forebay are central to the Rainau-Buch recreation area, providing extensive water surfaces and surrounding natural beauty. For panoramic views, the Aalbäumle Observation Tower, standing 26 meters high, offers vistas of Aalen, Welland, and as far as Rosenstein and Ellwangen on clear days.

Are there family-friendly activities or attractions in Rainau?

Yes, Rainau is very family-friendly. The Bucher Reservoir features a popular water playground and well-maintained facilities. The Forebay of Buch Reservoir offers sandy beaches and lawns for relaxation, along with opportunities for pedal boating and rowing. At the base of the Aalbäumle Observation Tower, there's an adventure playground that children enjoy.

What outdoor activities can I do around the Rainau-Buch recreation area?

The Rainau-Buch recreation area, centered around the Bucher Reservoir, offers a wide range of activities. You can enjoy swimming, surfing, sailing, and rowing on the reservoir. The surrounding area is also ideal for hiking and cycling. For specific routes, explore the hiking trails, MTB trails, and road cycling routes available in the region.

Are there hiking trails suitable for different difficulty levels?

Yes, the Rainau area offers a variety of hiking trails. For example, you can find easy routes like the "Limes Tower Rainau-Buch – Strütbach Stream Crossing loop from Buch" (4.8 km) or the "Ruins of Kastellbad – Bucher Reservoir loop from Buch" (6 km). Moderate trails include the "Limes Tower Rainau-Buch – Buch Forebay loop from Buch" (14.8 km) and the "Bucher Reservoir – Dalkingen Limes Gate loop from Schwabsberg" (7.7 km). You can find more options in the hiking guide for Rainau.

What is the best time of year to visit Rainau for outdoor activities?

The warmer months, generally from spring to early autumn (April to October), are ideal for outdoor activities in Rainau. During this period, the weather is pleasant for hiking, cycling, and water sports at the Bucher Reservoir. While the reservoir is popular in summer, visiting outside of weekends can offer a more peaceful experience. In winter, the reservoir is drained, making it less appealing for some activities.

Are there facilities like cafes or restaurants near the attractions?

Yes, particularly around the Bucher Reservoir, you'll find facilities including a beach bar and a kiosk with a glass house, offering food and drinks. The Aalbäumle Observation Tower also has a hut with a beer garden at its base, which is typically open on Sundays and public holidays from April to November, serving coffee, breakfast, snacks, and cold beer.

What do visitors enjoy most about the attractions in Rainau?

Visitors frequently praise the blend of natural beauty and historical significance. The Bucher Reservoir is highly appreciated for its beautiful layout, well-maintained facilities, and the surrounding Roman sites. The Aalbäumle Observation Tower is loved for its great views and the adventure playground for children. The peaceful atmosphere, especially around the Forebay of Buch Reservoir during weekdays, is also a common highlight.

Can I find cycling routes around Rainau?

Absolutely. Rainau offers various cycling opportunities, including both mountain biking and road cycling. You can explore routes like the "Bucher Reservoir – View of Kapfenburg Castle loop" (24.9 km, easy) for MTB, or the "Ellwangen – Jagst Cycle Path loop" (19.9 km, moderate) for road cycling. More detailed routes can be found in the MTB Trails around Rainau guide and the Road Cycling Routes around Rainau guide.

Is there a lake suitable for swimming or relaxing in Rainau?

Yes, the Bucher Reservoir (Stausee Buch) is an excellent spot for swimming and relaxation. It features a separated bathing area with good access and warm water. The Forebay of Buch Reservoir also offers sandy beaches and large lawns perfect for unwinding and taking a dip.

Are there any less crowded or 'hidden gem' spots in Rainau?

While the Bucher Reservoir can be busy on summer weekends, visiting during weekdays often provides a more peaceful experience. The Forebay of Buch Reservoir, particularly its upper part away from the main bathing areas, is known for its wonderful tranquility. Additionally, the Orrotsee offers a beautiful, slightly less frequented bathing lake where you might spot beavers and various birds.

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