Highlight • Summit
Mountaineering
5.0
(21)
Hiking
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(18)
Sonneck, standing proudly at 2,260 meters (7,410 ft), is a prominent summit in the Kaisergebirge range, part of the Northern Limestone Alps in Austria. This majestic peak, located in the western section of the Wilder Kaiser, is renowned for its broad summit adorned with a solid cross, offering genuinely comprehensive panoramic views across the region. It serves as a natural monument and a challenging viewpoint for experienced hikers.
What truly captivates visitors to Sonneck is the magnificent, far-reaching panorama that rightly gives the mountain its name. From its elevated position, hikers are treated to unparalleled vistas of the Wilder Kaiser, including the towering Ellmauer Halt, as well as the Zahmer Kaiser, the picturesque Kaisertal, and the shimmering Lake Hinterstein. On clear days, the views extend as far as Germany and the distant peaks of the Hohe Tauern, encompassing the Großglockner and Großvenediger.
Before embarking on a Sonneck (2,260 m) hiking adventure, it's crucial to be well-prepared. The ascent is considered challenging and suitable for experienced and fit mountaineers, requiring appropriate equipment. Hikers consistently advise carrying ample liquids, as water sources are scarce along the way. Additionally, large sections of the trail are exposed, making proper sun protection essential, especially during warmer months.
The best time to climb Sonneck summit is typically during the late spring, summer, and early autumn months when the trails are clear of snow and the weather is more stable. This period allows for the most rewarding experience, showcasing the vibrant alpine flora and the clearest views. Sonneck offers various routes for mountaineers, from scenic traverses to more direct ascents, making it a rewarding destination for those seeking a challenging alpine experience.
One popular approach to Sonneck (2,260 m) involves starting from the Kaiser Hochalm on the Scheffauer side. This route leads past the Sonnenstein and then over the Kopfkraxen before reaching the Sonneck summit. Another well-regarded option is to access the mountain from the Kaisertal, utilizing sections of the historic Bettlersteig and Güttlersteig, which offer a varied and scenic journey through the valley.
Reaching the summit of Sonneck is a truly memorable experience, often described as a moment of profound solitude and achievement. The wild scenery along the varied south flank and the partly secured Kopfkraxen-Sonneck ridge provides extensive views throughout the climb. The sense of accomplishment upon standing at the summit cross, gazing out at the vast alpine landscape, is a highlight for many who undertake this challenging ascent.
Whether you're looking for a demanding climb or a long, scenic hike, Sonneck offers a variety of routes to explore. Hikers can discover detailed Sonneck (2,260 m) hiking trails and plan their adventure using the komoot route planner, which provides options for different difficulty levels and starting points. The area also presents opportunities for climbers, with the attractive south face offering numerous bolted routes through prime rock.
This Highlight is in a protected area
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Tips
June 28, 2019
Mountaineering
June 28, 2019
Hiking
October 29, 2022
Mountaineering

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Nearby routes
Best routes near Sonneck (2,260 m)

8
hikers
19.5km
09:56
1,570m
1,570m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

6
hikers
20.3km
10:23
1,610m
1,610m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Details
Informations
Elevation 2,140 m
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Monday 29 June
24°C
14°C
67 %
Additional weather tips
Max wind speed: 5.0 km/h
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For those approaching from the south, a common starting point is near Gasthaus Jägerwirt in Scheffau am Wilden Kaiser. Parking availability can be limited, especially during peak season and on weekends. It is highly recommended to arrive early in the morning to secure a spot.
While direct public transport to the immediate trailheads can be limited, regional bus services operate within the Kaisergebirge area, connecting towns like Scheffau am Wilden Kaiser. From these towns, you might need to arrange a local taxi or walk to reach specific starting points like Gasthaus Jägerwirt or access points for the Kaisertal.
The ascent to Sonneck (2,260 m) is generally considered challenging and suitable for experienced and fit mountaineers. It involves long ascents and potentially exposed sections. Therefore, it is not typically recommended for young children or families seeking an easy outing. There are, however, easier trails and scenic walks in the broader Kaisergebirge region that are more family-friendly.
While dogs are generally permitted on hiking trails in the region, the challenging nature of the Sonneck ascent, with its steep and potentially exposed sections, requires careful consideration. Ensure your dog is fit for such a demanding hike and that you carry enough water for both of you, as water sources are scarce. Always keep dogs on a leash and be mindful of other hikers and wildlife.
Sonneck is known for its challenging routes, and there isn't a widely recognized 'beginner route' to the summit itself. All approaches require a good level of fitness and mountain experience. For those seeking less strenuous options, exploring the lower parts of the Kaisertal or trails around Lake Hinterstein offers beautiful scenery without the extreme demands of a summit ascent.
The duration of the hike to Sonneck (2,260 m) varies significantly depending on the chosen route and individual fitness levels. For example, an ascent from Scheffau via Kaiser Hochalm and Kopfkraxen can take a full day, often 6-8 hours round trip, including breaks. Routes from Kaisertal can also be lengthy. It's essential to plan for a full day's excursion.
Winter access to Sonneck (2,260 m) is generally not recommended for regular hikers. The trails become covered in snow and ice, increasing the difficulty and requiring specialized equipment such as snowshoes, crampons, and ice axes, along with alpine experience. Avalanche risk can also be significant. It is best enjoyed during the snow-free months from late spring to early autumn.
While there are no huts directly on the Sonneck summit, several mountain huts are located in the broader Kaisergebirge area that can serve as bases or overnight stops. Notable options include the Anton Karg Haus in Hinterbärenbad (accessible via Kaisertal) or the Gruttenhütte. These provide food, drink, and lodging, but require advance booking, especially during peak season.
The Kaisergebirge range offers numerous challenging options. Nearby peaks like the Ellmauer Halt (the highest in the range) and the Treffauer present more demanding ascents. For climbers, Sonneck's south face has become a popular destination, offering numerous bolted routes through prime rock with face heights up to 450 meters, suitable for experienced climbers.
The Sonneck region, part of the Northern Limestone Alps, is home to diverse alpine flora and fauna. Hikers might encounter various wildflowers, alpine grasses, and hardy shrubs adapted to the high-altitude environment. Wildlife can include chamois, ibex, marmots, and various bird species, including birds of prey. Observing wildlife requires patience and a keen eye.
While direct circular routes that encompass the Sonneck summit are less common due to the challenging terrain, it is possible to plan multi-day traverses or combine different ascent and descent routes to create a circular experience within the broader Kaisergebirge. For example, you could ascend via Kopfkraxen and descend towards Kaisertal, requiring careful planning and potentially an overnight stay at a hut.
It is crucial to carry ample liquids, as there are hardly any opportunities to refill water bottles along the way. Additionally, large parts of the tour are in open terrain without proper shade. Therefore, strong sun protection, including sunscreen, a hat, and sunglasses, is essential to prevent sunburn and heat exhaustion, especially during sunny days.