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Experience the region

Nature. Conscious. Experience.

Experience the region

Nature. Conscious. Experience.

Summer in Kleinwalsertal:
Your summer - your mountains

Green mountain pastures, clear streams, sweeping views of the peaks - in Kleinwalsertal, every day is an adventure. Hiking, biking, climbing or simply taking a deep breath: here you will find nature that moves you and peace that stays with you.
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Hiking

Panoramic trails right on the doorstep. From the Sonnenburg, you can reach a variety of hiking trails - from leisurely valley walks to challenging summit tours. For every level, always with a view.

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Biking
E-bike or mountain bike - it's your speed that counts. Get on your bike right at the hotel and discover scenic tours through the Kleinwalsertal. Hire, maps and personal tips are of course available from us.
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Climbing
Rock feeling meets mountain views. Via ferratas, bouldering zones and alpine routes can be reached in a short time from the hotel. Whether it's a beginner's course or a sporty ascent - the region offers a challenge with a panoramic view.
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Trail running
Soft trails, strong legs. Directly from the Sonnenburg, you will find a variety of trails through forests, across meadows and mountain paths. Ideal for anyone who likes to travel light - even uphill.

Offers & Specials

  • Easter holidays at Sonnenburg – family time that thrills! Enjoy sunny ski days, shared experiences, and relaxing holiday moments in the mountains. One child up to 15 years old stays in the parents' room for free. With our partner Sport Kessler, one child up to 15 years old also receives free ski hire if a parent rents their ski equipment. Book your Easter holiday now and experience unforgettable days off with the whole family!
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Oster.Family.Days | 19.03.-04.04.2027
  • from 4 nights
  • Half board
  • from €156.99 p.p.
  • A brilliant blue sky, perfectly groomed slopes, and the warming rays of the winter sun on your face – that's exactly how skiing pleasure feels at SONNENBURG. Start your boundless skiing fun in the Oberstdorf-Kleinwalsertal ski area right outside the door and experience descents with a panoramic view of the snow-covered Alps. After a day on the slopes, pure relaxation awaits: float in the rooftop infinity pool, enjoy soothing warmth in the sauna, or treat yourself to a revitalising massage. And because enjoyment isn't just about the slopes, we'll indulge you in the evening with a 4-course gourmet menu that perfectly rounds off your winter day.
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Dolski Vita | 28 February – 4 April 2027
  • from 3 nights
  • Half board
  • from €126.72 pp.
  • Experience Christmas Eve in a festive atmosphere: with an atmospheric torch-lit walk through the winter landscape, a cosy Christmas drink with gentle harp music, and an exquisite Christmas dinner full of delightful moments. Look forward to contemplative hours, culinary highlights, and an unforgettable Christmas at Sonnenburg.
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Christmas in the Mountains | 22 – 27 December 2026
  • from 4 nights
  • Half board
  • from €138 pp.
  • A family holiday in the mountains means shared experiences, snowy landscapes and precious time together. Look forward to perfectly prepared ski slopes, modern cable cars and varied winter activities for all ages. Children up to 5 years old stay for free. With our partner business, Sport Kessler, you can benefit from a great family offer: if one parent rents their ski equipment, a child up to 5 years old receives free ski rental. On top of that, enjoy indulgence and relaxation at the Sonnenburg for the whole family.
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Family.Skiing | 18.-27.12.26 | 02.-09.01.27 |13.02.-28.02.27
  • from 4 nights
  • Half board
  • from €156.99 p.p.
  • Imagine gliding through a glittering winter landscape as the snow-covered Walser mountains unfold before you. Directly from the Sonnenburg, dreamlike cross-country ski trails and perfect conditions await you for unforgettable cross-country skiing moments.
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Cross-country skiing.Love|18.-27.12.26 | 09.01.-05.02.27 | 14.02.-04.04.27
  • from 3 nights
  • Half board
  • from 132€ per person.
  • Deeply snow-covered side valleys, ice wonders in the deepest rocky gorge in Central Europe and dunes of snow on one of the geological pearls of the Alps. Natural wonders that you will only experience on the winter hiking trails in Kleinwalsertal. Escape everyday life - breathe in the mountain air and sun above the mist line, and regain your strength in our Relax.Spa with a rooftop infinity pool overlooking the snow-covered peaks of Kleinwalsertal.
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Berg.Winter Midweek | 10.01–05.02.27 | 14.02–04.04.27
  • from 4 nights
  • Half board
  • from €115.62 p.p.
  • Just imagine: you wake up in the heart of the Kleinwalsertal’s stunning mountain landscape, make your first tracks on the cross-country trail or the ski slope, and enjoy a day full of exercise, nature and wonderful encounters.After an active day, pure relaxation awaits you: the rooftop infinity pool with stunning mountain views, as well as the Relax Spa with saunas, a steam room and cosy relaxation rooms. The perfect combination of sport, indulgence and relaxation.
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Solo Break|18.12.-27.12.2026|10.01.-05.02.27| 28.02.-04.04.27
  • from 3 nights
  • Half board
  • from €137.57 pp.
  • Look forward to the best atmosphere at the legendary Season Opening Party with Lorenz Büffel in Paul's Schirmbar, with friends and a real winter feeling. Whether you're enjoying the first turns of the season or simply want to spend a great party winter weekend – you've come to the right place. Secure your spot and start a fantastic winter with us.
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Season Opening | 18 – 20 December 2026
  • from 2 nights
  • Half board
  • from €362 pp.
  • Treat yourselves to a romantic getaway during the most beautiful time of the year. Enjoy cosy hours for two, a wintery atmosphere, and relaxing moments full of indulgence. A special highlight awaits you with an atmospheric fondue evening – perfect for enjoying Advent together. Our wellness area and the snowy mountain world invite you to switch off and feel good.
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Cuddle time during Advent | 18 December – 23 December 2026
  • from 3 nights
  • Half board
  • from 522€ p.p.
  • Your time out high above the valley: with a rooftop infinity pool, Relax.Spa, and alpine moments of indulgence that pamper body and soul. Whether alone, as a couple, or with friends – enjoy a wellness holiday in the mountains that revitalises you and leaves a lasting impression. Secure your feel-good moments now. All Sonnenburg inclusive services: 
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Berg.Wellness | 18.12.-23.12.26 | 10.01.-05.02.27 | 28.02.-04.04.27
  • from 2 nights
  • Half board
  • From £162 per person.
  • Join us as we celebrate the legendary Ski Opening Party this time with Alm Klausi at Paul's Schirmbar! Look forward to the best atmosphere, party hits, cool drinks, and a real winter feeling. Whether after your first turns on the slopes or simply for an unforgettable evening with your friends – you can't miss this! Secure your spot now and kick off a legendary ski season with us. See you at Sonnenburg.
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Ski Opening | 11 – 13 December 2026
  • from 2 nights
  • Half board
  • from €320 p.p.
  • From 5-10 October 2026, a hiking festival awaits you with nature experiences, guided tours and shared summit moments. Three routes from Bronze to Gold invite you to enjoy the mountain world without time pressure – accompanied by music, culinary delights and special encounters. The Sonnenburg is your perfect base for relaxed and inspiring festival days.
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HIKE THE VALLEY | 5th – 10th October 2026
  • from 6 nights
  • Half board
  • from €105.87 per person.
  • When the Kleinwalsertal valley glows in golden colours, perhaps the most beautiful time for active moments of enjoyment in the mountains begins. Look forward to panoramic hikes, e-bike tours and impressive views of the first snow-capped peaks. Book your autumn holiday full of activity, nature and relaxation now.
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Autumn.Happiness | 04 October – 08 November 2026
  • from 3 nights
  • Half board
  • from €96.9 per person.
  • Golf and hiking perfectly combined. Play on Germany's southernmost golf course in Oberstdorf and then discover the alpine mountain world of Kleinwalsertal. An active holiday with added value – including cable cars, impressive nature, and relaxing moments of pleasure. Ideal for those who want to stylishly combine sporting variety and relaxation.
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Golf meets hiking | 14 May - 08 November 2026
  • from 1 nights
  • Half board
  • from €107 p.p.
  • The perfect starting point for Alpine passes, winding dream roads, and unforgettable tours through four countries. Experience the feeling of limitless freedom on two wheels and then enjoy pure relaxation at Sonnenburg with its rooftop infinity pool, wellness area, massage, and culinary highlights. Plan your motorcycle adventure in the Alps now.
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Motorbike.love | 14 May - 18 October 2026
  • from 3 nights
  • Half board
  • from 108.66€ per person.
  • Ideal for anyone who wants to combine activity, relaxation, and new encounters. After eventful tours, the Rooftop Infinity Pool, Relax.Spa, and beneficial regeneration await you. Perfect for those who enjoy being active, meeting like-minded people, and recharging with inspiration.
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Solo.Aktiv | 12 September – 8 November 2026
  • from 4 nights
  • Half board
  • from 593€ p.p.
  • A family holiday in the mountains means shared experiences, plenty of nature and precious time together. Look forward to mountain railways, varied tours and an active summer holiday for all ages. Children up to 5 years old stay for free. Plus, enjoyment and relaxation await the whole family at the Sonnenburg.
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Family.days | 16 May - 13 Sep | 23 Oct - 06 Nov 2026
  • from 7 nights
  • Half board
  • From €113.7 per person.
  • Treat yourself to a revitalising mid-week break with an Unlimited mountain lift pass, wonderful hikes, and alpine tranquillity away from everyday life. With half board, Relax.Spa, and the Sonnenburg feeling, your mid-week escape will be a restful pause full of lightness. Enjoy the peaceful time in the mountains now.
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Midweek mountain time | 17 May - 7 Nov. 2026
  • from 4 nights
  • Half board
  • from €95.88 p.p.
  • Spectacular mountain trails, sporting challenges and genuine trail running moments in the Kleinwalsertal valley. The Walser Trail Challenge covers distances from 15 to 78 km through the impressive alpine landscape. Sonnenburg is your ideal base camp for relaxation, enjoyment and recovery. Perfect for those who want to combine peak athletic performance with a relaxing break.
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Walser Trail Challenge | 23–27 July 2026
  • from 3 nights
  • Half board
  • from 126.13€ per person.
  • Experience summer in the Alps with unlimited mountain railway tickets, panoramic hikes, and unforgettable moments of freedom and wide-open spaces. At Sonnenburg, indulgence, wellness, and alpine lightness combine for your perfect mountain getaway. Arrive, take a breath, and book your most beautiful summit moment.
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Summit.time | 17 May - 07 November 2026
  • from 5 nights
  • Half board
  • from €97.52 pp.
  • When the mountain meadows glow in lush green and warm sunshine fills the Kleinwalsertal valley, 4 nights full of summer moments await you amidst alpine nature. Enjoy clear mountain air, blooming landscapes and relaxed days between peaks and alpine pastures. Discover the most beautiful side of summer in the Alps and treat yourself to a break in the mountains. Our inclusive services for you: 
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4=3 Summer.Deal | 28 June – 27 July 2026
  • from 4 nights
  • Half board
  • from 119€ p.p.
  • Your time out high above the valley: with a rooftop infinity pool, Relax.Spa, and alpine moments of indulgence that pamper body and soul. Whether alone, as a couple, or with friends – enjoy a wellness holiday in the mountains that revitalises you and leaves a lasting impression. Secure your feel-good moments now. All Sonnenburg inclusive services: 
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Berg.Wellness | 17.05. – 07.11.2026
  • from 2 nights
  • Half board
  • from 132€ per person.
To all offers

GIVE AWAY TIME IN THE MOUNTAINS

Vouchers for special time-outs in Kleinwalsertal

Whether it's hiking pleasure, summit happiness or sporty metres in altitude, with a voucher you can give the gift of unforgettable experiences in the nature of the Walser Alps.

Secure a voucher now

GIVE AWAY TIME IN THE MOUNTAINS

Vouchers for special experiences in the snow
Whether it's fun on the slopes, snowshoe moments or the romance of a mountain hut, with a gift voucher you can give the gift of real winter fun in the snowy Kleinwalsertal.
Secure a voucher now