A unique stay in Ljubljana that feels like home (only better)
Your best friend in ljubljana
Why choose us
Stay close to everything Ljubljana has to offer
Whatever you’re hosting, we’ve got the space for It
ONE66 Hotel Ljubljana is one of Ljubljana’s most popular venues for business meetings, corporate events and private celebrations. With a sleek conference room and a stylish dining hall, ONE66 has successfully hosted over 600 events — from Incentive events, workshops and team-building sessions to receptions and private dinners. Located on Celovška cesta 166, just 2 minutes from the highway, the venue is easily accessible for guests arriving from across Slovenia. Whatever the occasion, ONE66 handles every detail so you can focus on what matters.
Think of us as your best friend — the kind who makes you feel at home, knows what you need before you ask, and offers great accommodation near Ljubljana city center.
We believe in smart luxury that doesn’t cost the world, warm hospitality that feels real, and playful details that make you smile. From family-friendly rooms and spacious apartments to eco-conscious practices woven into our everyday, everything in this boutique hotel is built around thoughtful living, and your dogs are welcome too. Come and visit one of the best hotels in Ljubljana!
Our manifesto
Vision
Our vision is to create a hotel that feels like your best friend in the city—a place where you can work, relax, and connect, all under one roof. And yes, you can order a pizza to your room, or order fresh eggs from our food truck, or binge Friends in the lobby. Because the best hotels don’t feel like hotels—they feel like home, only better!
philosophy
At One66, we believe staying in a hotel should be anything but ordinary. That’s why we’ve created a space with soul—designed for explorers, remote workers, families, and solo wanderers alike. We’re here for the curious, the creative, and anyone who believes that comfort and character go hand in hand.
Sustainability
As a proud Green Key-certified hotel, we make conscious choices every day, from energy-saving systems to eco-friendly amenities. We’re proof that smart luxury and environmental responsibility can live beautifully side by side.
FAMILY & pet FRIENDLY
Whether it’s a work trip, a family getaway, or you are just looking for a cozy stay in Ljubljana for a weekend with your dog, One66 makes space for everyone. With roomy family suites, kid-friendly play zones, a gym to blow off steam, and a doggy welcome box, we’ve got comfort covered—for the whole crew.
Our guests enjoy
SPECIAL OFFERS
What our guests say
- Reviews are based on TripAdvisor reviews*
Great Little Hotel
The hotel is NOT in city centre, but if location is not a priority, it is a truly fun place to stay. Staff are terrific!! Friendly and efficient. Enjoyed excellent breakfast and buffet dinners. Has a fun, funky vibe which is reflected through out the hotel. Has numerous sitting areas throughout. Rooms are generously sized with excellent bathroom amenities. Appears to be recently renovated. I’d stay there again in a heartbeat.
Great hotel! Highly recommended!
First time in Slovenia. Fun, clean, secure hotel. Breakfast was fantastic! 1970s theme with great decos! Modern flooring, shower/bathroom. Reasonably priced. Friendly helpful staff . Highly recommended. Free parking across the street.
Perfect
The best hotel I’ve stayed in Europe so far; It is new, comfortable, clean, breakfast is good, staff is friendly, relatively close to the center, we were very pleased with every aspect. I recommend it to everyone, you will be very satisfied, we want to go again.