Liveliness. Light-heartedness. Lacus.
Your favourite place at Lake Weissensee
Hotel Lacus – your new favourite spot at Lake Weissensee with soul, style, and shore.
- Exclusive location in Techendorf, directly on the shore of picturesque Lake Weissensee, in Carinthia
- 3,000m2 idyllic private flat beach in summer - and in winter, direct access for ice swimming as well as to the natural ice surface for ice skating, curling, and playing ice hockey.
- Large rooms and suites with dream lake views
- Warm and authentic hospitality for a new sense of well-being
- Weissensee Haus with event hall for up to 250 people and two conference rooms
- Weissensee Premium CARD for free use of public transport and numerous inclusive services
- Rich and healthy breakfast with fresh ingredients from local suppliers, as well as sweet and savoury treats
- 5 to 7-course dinner with local and international creations
- Ice cream, coffee, cakes, or a little snack – served on the sunny terrace
- À-la-carte restaurant Wirtmoser – for half a millennium the meeting place for connoisseurs on the lake
- Pizza, pasta, and other Italian classics at Pizzeria Vis à Vis
- Wellness area with heated indoor pool to dive into and relaxation room to completely switch off
- Sauna area with Finnish sauna, organic sauna, aromatic steam bath, infrared cabin, and Grander water fountain
- Holistic and soothing massages from our fantastic team for complete relaxation
- Yoga sessions with trainer in the herb garden, on the Alpine pasture, or by the lake (reservation is necessary, for a fee)
- Hotel’s own gym with modern Technogym equipment
- Europe’s largest groomed natural ice rink for ice skating and curling right in front of the hotel
- Ice diving: fascinating underwater adventure as a special offer
- Small ski area and free shuttle from the hotel directly to the valley station
- Cross-country skiing, winter hiking, and snow-shoeing in the winter wonderland
- Varied ski tours and romantic horse-drawn sleigh rides
- Own route network for fat bikers and fast toboggan runs
- Guided nature experiences with nature park ranger Robert
- Exclusive private beach with shady lawn and sun jetty, as well as flat bay
- Rental of rowing and pedal boats. Kayaks, stand-up paddles (for a fee) for unlimited water fun
- Adventure in and around the water: sailing, surfing, diving, and fishing
- Hiking and climbing on idyllic paths in the nature park
- Mountain biking on pristine trails and bike tours around the lake
- Unforgettable experiences on horseback and fun on the nearby golf courses
- Guided nature experience offers with nature park ranger Robert and varied fitness nature park programme
Top offers
from €426.00 per person
from €600.00 per person
from €426.00 per person
from €422.00 per person
LACUS – Peaceful Christmas holidays at Lake Weissensee in Carinthia
Where the quietest time of the year is also the most beautiful – calm, restorative, and full of joy. When everything sparkles and shines, Lake Weissensee transforms into a romantic Christmas Lake, and Hotel LACUS becomes a cosy haven in every sense of the word: warm, welcoming, and full of festive charm. Here, timeless traditions come alive – from mulled cider, Carinthian apple bread, and Hauswurst sausages to an elegant Christmas Gala Dinner.
Christmas specials and services at LACUS
Christmas Eve: 24 December
- Afternoon: Mulled cider, Carinthian apple bread, and Hauswurst sausages
- 4 p.m.: Christmas service with nativity play in the Protestant church
- 6 p.m.: Festive Christmas Gala Dinner
- 10.30 p.m.: Christmas Mass in the Protestant church
31.01.-01.03.2026
Winter fun for the whole family
Discover a world of winter wonders. Winter adventures. And – best of all – free winter holidays for our youngest guests. Children up to 12 years stay free of charge during our special offer periods: 7 to 18 January and 31 January to 1 March 2026. Even better: with the Weissensee Premium Card, skiing in the family-friendly Weissensee ski area is included from 7 to 30 January 2026 – for kids and parents alike!
Your stay also includes our generous half-board package, featuring a hearty breakfast buffet and a 5 to 7 course evening menu, access to the wellness area with indoor pool and spacious sauna facilities, and a fitness room with stunning panoramic lake views.
And for endless fun and adventure, Winter Wonder Weissensee offers a huge variety of activities: skiing, cross-country skiing, ice skating, ice hockey, tobogganing, snowman building, winter hiking, snowshoeing, and so much more!
15.02.-01.03.2026
We’re inviting you to enjoy an extra night of vacation! Book 3 nights and get the 4th night free – perfect for the whole family, a couple, or even solo travellers. In winter, the Weissensee Nature Park delights with endless opportunities for sports and recreation: skiing, cross-country skiing, ice skating, curling, winter hiking, leisurely walks, or simply relaxing. Our 4-star Hotel LACUS is the ideal base for it all.
Unbeatable Location: Our hotel sits right on the lake. Whether on foot or by the Weissensee Nature Park bus, you can reach cross-country trails, ice rinks, ski slopes, or walking paths in just a few minutes. After your outdoor adventures, unwind and enjoy time together on the WIRTMOSER sun terrace, in our wellness area with indoor pool, saunas, and relaxation rooms, or indulge in a soothing massage or wellness treatment.
Specials & services
Wissensee PremiumCard
Your key to carefree fun on snow and ice
- Shuttle service to and from Greifenburg-Weissensee train station on arrival and departure
- Use of the Weissensee Nature Park bus
- Access to cross-country trails and ice rinks
- Skiing included in the Weissensee family ski area from 7 to 30 January 2026
06.02.-08.02.2026
20.02.-22.02.2026
Ignite fire through the cold – an intensive winter retreat at Lake Weissensee
Strengthen your mind, build resilience, and connect deeply – all through the transformative power of cold. This retreat is designed to help you:
- Become aware of your personal limits and expand them
- Develop mental strength and emotional resilience
- Experience the power of cold in a safe, inspiring group setting
Professionally guided by Mario Oberstrass, one of Austria’s most experienced cold-exposure trainers.
Inclusive services:
- Hearty breakfast buffet, 7.30–10.00 a.m.
- 5 to 7 course evening dinner
- Access to our CASA ALBA wellness oasis
- Indoor pool with counter-current system and waterbed
- Sauna area with Finnish sauna, bio-sauna, aroma steam bath, and infrared cabins
- On-site hairdresser
- Wellness bag with bathrobe, slippers, and towels for the duration of your stay
- Fitness room with TechnoGym equipment
- Complimentary Wi-Fi
Picture gallery
Single rooms, double rooms, family rooms, suites, junior suites
Single room of about 18 m² with Swiss pine wood furniture.
Bathroom with shower, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, armchair. Carpeted or vinyl floor. Garden side balcony with desk and chairs.
Single room of about 18 m² with Swiss pine wood furniture.
Bathroom with shower, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, armchair. Convertible sofa that can be turned into a Flexinno comfort loft bed for two further guests. Carpeted or vinyl floor. Garden side balcony with desk and chairs.
Standard double room of about 22 m².
Bathroom with bathtub or shower, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, armchair. Carpeted floor. Lakefront balcony (south) with table and chairs.
Standard double room of about 20 m² with Swiss pine wood furniture.
Bathroom with bathtub or shower, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, armchair. Carpeted or vinyl floor. Garden side balcony with desk and chairs.
Standard double room of about 20 m² with Swiss pine wood furniture.
Bathroom with bathtub or shower, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, armchair. Carpeted or vinyl floor. Lakefront balcony (south) with table and chairs.
Family double room of about 27 m².
Bathroom with bathtub, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe, desk, chairs. Small kitchenette in the vestibule (open passage to the bed and sitting room). Convertible sofa that can be turned into a Flexinno comfort loft bed for two further guests. Vinyl floor. South-side balcony with table and chairs.
Modern and comfortably arranged hotel suite of about 57 m² for 2-6 guests.
Vestibule with storage, kitchen with microwave, dishwasher, coffee machine, cooker. 2 individual bedrooms with courtyard side balcony with table and chairs. Sitting room with corner table and convertible sofa that can be turned into a Flexinno comfort loft bed for two further guests. Bathroom with bathtub, WC, make-up mirror, hair dryer, telephone, satellite TV with radio, safe.
Residential comfort on about 42 m² for 2-4 guests.
Small vestibule, bedroom and sitting room separated. Sitting room with corner bench and kitchenette including coffee machine, dishwasher, microwave. Large corner balcony to the east, facing the lake and the garden. Bathroom with bathtub, make-up mirror, hair dryer. Separate WC (accessible from the bedroom and the vestibule). Telephone, satellite TV with radio in the bed and sitting room. The convertible sofa in the sitting room that can be turned into a Flexinno comfort loft bed for two further guests.
Modern and comfortable Junior Suite of about 35 m².
Vestibule with wardrobe, drawer, and fridge with freezer compartment. Bed and sitting room, visually separated. Bedroom with box spring beds, desk, telephone. Sitting room with cosy sofa (double bed convertible sofa with reading spots), satellite TV. Bathroom with bathtub, WC, make-up mirror, hair dryer. Courtyard side balcony with table and chairs.
Modern and comfortable Junior Suite of about 35 m².
Vestibule with wardrobe, drawer, and fridge with freezer compartment. Bed and sitting room, visually separated. Bedroom with box spring beds, desk, telephone. Sitting room with cosy sofa (double bed convertible sofa with reading spots), satellite TV. Bathroom with bathtub, WC, make-up mirror, hair dryer. Courtyard side balcony with table and chairs.
Your non-binding enquiry