4.6
(30021)
111,500
hikers
671
hikes
Bus station hiking trails around Kalltalsperre navigate a landscape characterized by the Kalltalsperre reservoir, dense gorge forests of the Kall valley, and the Eifel hills. The region features notable geological formations such as the Kaiserfelsen sandstone rocks. Diverse terrain includes well-developed paths around the reservoir and more adventurous sections through streams and forests.
Last updated: May 17, 2026
4.9
(28)
89
hikers
15.0km
04:09
280m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(52)
172
hikers
19.3km
05:26
390m
390m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(7)
26
hikers
27.6km
07:49
600m
600m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
26
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.2
(5)
7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Splendid view, remarkable place
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You'll find the Kaiserfelsen (Emperor's Rock) right near the dam.
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Impressive view over the dam
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A beautiful vantage point to look into the Kall valley.
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Beautiful colors in nature and along a stream
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From Rollesbroich to Simonskall – around 19 kilometers of pure nature. The route led through diverse landscapes: rolling meadows, tranquil forests, and frequent glimpses of the valley below. The tranquility along the way, accompanied only by the sound of the trees and the water, was particularly beautiful. After a few kilometers of uphill and downhill, it became clear why the Eifel is a paradise for hikers – nature here still seems truly pristine and invites you to simply take a deep breath.
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Beautifully situated rest area at the Hesselbach, which invites us to take a short break.
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There are over 640 hiking routes around Kalltalsperre that are accessible from bus stations. These trails cater to various preferences, with a significant number being easy or moderate in difficulty.
The terrain around Kalltalsperre is diverse, featuring idyllic gorge forests in the Kall valley, well-maintained paths around the reservoir, and areas with impressive sandstone rock formations like the Kaiserfelsen (Emperor Rock). You'll encounter a mix of forest paths, some with stream crossings like the Keltzerbach Crossing, and scenic viewpoints.
Yes, many of the trails are suitable for families. The region offers a range of easy loops and well-developed paths that are not too strenuous. While specific family-friendly routes are not listed here, you can find numerous easy and moderate trails among the over 320 easy routes available, perfect for a day out with children.
Generally, dogs are welcome on hiking trails around Kalltalsperre. The natural environment with forests and open spaces provides a great experience for pets. However, always keep your dog on a leash, especially in nature reserves or near wildlife, and be mindful of other hikers.
You can discover several notable natural features. The Kall Reservoir itself offers beautiful views, and you can explore the impressive Kaiserfelsen (Emperor Rock). Keep an eye out for the iconic 40-Meter Spruce Tree, a significant natural monument. Many trails also provide panoramic views of the surrounding Eifel hills.
Yes, the Kalltalsperre area is known for its circular routes, many of which are accessible from bus stops. For example, the Kaiserfelsen (Emperor Rock) – View of the Kall Reservoir loop is a moderate 5.3 km circular hike. These loops allow you to start and end your journey at the same point, often near public transport connections.
The Kalltalsperre region is beautiful year-round. Spring brings lush greenery and blooming flora, while autumn offers stunning foliage. Summer is ideal for longer hikes, and even winter can be magical with snow-covered landscapes, though some paths might be slippery. Always check local weather conditions before heading out.
Yes, for experienced hikers seeking a challenge, there are difficult routes available. An example is the Simonskall – View of Simonskall loop from Schluchtwald Kalltal, which spans over 19 km with significant elevation changes, offering a demanding yet rewarding experience.
The municipality of Simmerath, where Kalltalsperre is located, offers various options for refreshments and accommodation. While specific cafes or pubs directly at bus stops are not listed here, you'll find facilities in nearby towns and villages that can be reached by bus or a short walk from some trailheads.
No, wild swimming and water sports are strictly prohibited in the Kalltalsperre reservoir. It serves as a drinking water reservoir, and its purity must be maintained. However, the perimeter offers picturesque views and a peaceful environment for hiking.
The guide focuses specifically on routes accessible from bus stations, meaning many trailheads are directly reachable by local bus services. You can plan your journey by checking local public transport schedules for routes serving the Kalltalsperre area and surrounding villages like Simonskall or Simmerath.
The Kalltalsperre area is highly rated by the komoot community, with an average score of 4.6 stars from over 29,000 ratings. Hikers often praise the blend of tranquil nature, diverse landscapes, and well-maintained paths, all easily accessible via public transport, making it a convenient and rewarding destination for outdoor enthusiasts.
Yes, the region around Städteregion Aachen has a rich history. Some trails pass near remnants of old Roman roads and medieval fortifications, adding an educational element to your hike. These historical insights complement the natural beauty of the area.


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