4=3 Autumn.Special | October 29 – November 8, 2026
We’re giving you one night for free. Autumn in Sonnenburg is an invitation to experience the colorful splendor of nature. Wander through the colorful forests or explore the landscape on an e-bike and discover magical moments along the way. Let yourself be pampered by the warm sunrays or enjoy the impressive view of the first snow-covered peaks from our terrace. Stay 4 nights – only pay 3 nightsOur included benefits for you:
Wellness meets Autumn Magic | 04.10. – 07.11.2026
As nature cloaks itself in hues of gold, red, and orange, the most beautiful time for a getaway begins. Enjoy relaxing wellness days with soothing warmth, restful spa moments, and culinary delights. Leave everyday life behind, recharge your batteries, and experience autumn at its finest.
Berg.Wellness | 17.05. – 07.11.2026
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:
Summit.time | 17 May - 07 November 2026
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.
Midweek mountain time | 17 May - 7 Nov. 2026
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.
Family.days | 16 May - 13 Sep | 23 Oct - 06 Nov 2026
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.
Solo.Aktiv | 12 September – 8 November 2026
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.
Golf meets hiking | 14 May - 08 November 2026
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.
Autumn.Happiness | 04 October – 08 November 2026
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.
Ski Opening | 11 – 13 December 2026
Be there when we celebrate the legendary ski opening party at Paul’s Schirmbar! Look forward to great atmosphere, party hits, cool drinks and a real winter feeling. Whether after the first turns on the piste or just for an unforgettable evening with your friends – you absolutely shouldn’t miss it! Secure your spot now and start a legendary ski season with us. We’ll see you in the Sonnenburg