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ONE66 Hotel

Name: ONE66 Hotel
Address: Celovska cesta 166, Ljubljana, SI

★★★★·9.4/ 10Excellent

·Hotels

📍Celovska cesta 166 · Ljubljana ↗

1 rooms· Check-in 3PM / out 11AM

Electric bicycle charging stationFitness facilities (surcharge)Air conditioningFamily roomsLift / ElevatorLuggage storageAll 57 facilities +

Review

Guest scores & sentiment

From 255 guest reviews · multi-source · as of 2026-07-11

Guests praise modern design, cleanliness, friendly staff, and breakfast. Main complaints involve remote location, parking fees/inconvenience, lack of AC/kettles in some rooms, and noise on lower floors.

Dimension scores · cross-source

Cleanliness9.5

Surroundings9.4

Service9.3

Facilities9.3

Value9.2

Location9.1

＋ PraisedFriendly and helpful staff · Spacious, clean, and comfortable rooms · Abundant and tasty breakfast · Modern and unique design

－ ComplaintsExpensive or limited parking · Facility issues (e.g., AC) · Noise in lower floors · Missing basic amenities (kettle/fridge)

KEYSuitable for drivers/public transit users. Verify parking, avoid low floors in summer due to noise/heat, and confirm AC availability.

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Room types · 14

Room photos, bedding & descriptions; live rates & booking live on FlyerTrip (no checkout here).

Two-Bedroom Apartment

1 × Queen bed66 ㎡up to 6

This spacious apartment consists of 1 living room, 2 separate bedrooms and 1 bathroom with a shower and free toiletries. Meals can be prepared in the kitchen, which is equipped with a stovetop, a refrigerator, a dishwasher and kitchenware. The apartment features tiled floors, a seating area with a flat-screen TV with cable channels, air conditioning, soundproof walls, as well as a dining area. The unit offers 3 beds.

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Deluxe Apartment, 2 Bedrooms

2 × King bed / 1 × Sofa bed65 ㎡up to 6

2 King Beds and 1 Queen Sofa Bed700 sq feet Layout - 2 bedrooms, living room, and dining areaInternet - Free WiFi 25+ Mbps and wired internet accessEntertainment - Flat-screen TV Sleep - A pillow menu and bed sheets Bathroom - Private bathroom, slippers, and a shower with a rainfall showerheadPractical - Laptop-compatible safe, desk, and wardrobe or closet; cribs (surcharge) available on requestComfort - Daily housekeeping, heating, and heated floorsNeed to Know - No rollaway/extra beds availableNon-Smoking

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Apartment

1 × Sofa bed40 ㎡up to 4

This apartment includes 1 living room, 1 separate bedroom and 1 bathroom with a shower and free toiletries. Guests can make meals in the kitchen that is fitted with a stovetop, a refrigerator, a dishwasher and kitchenware. The apartment has tiled floors, a seating area with a flat-screen TV with cable channels, air conditioning, soundproof walls, as well as a dining area. The unit has 2 beds.

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One-Bedroom Apartment

1 × Sofa bed40 ㎡up to 4

This apartment consists of 1 living room, 1 separate bedroom and 1 bathroom with a shower and free toiletries. In the well-equipped kitchen, guests will find a stovetop, a refrigerator, a dishwasher and kitchenware. The apartment features tiled floors, a seating area with a flat-screen TV with cable channels, air conditioning, soundproof walls, as well as a dining area. The unit offers 2 beds.

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Superior Double Room

1 × Sofa bed / 1 × Queen bed32 ㎡up to 4

Providing free toiletries, this double room includes a private bathroom with a shower, a hairdryer and slippers. The spacious air-conditioned double room provides a flat-screen TV with cable channels, soundproof walls, a seating area and a wardrobe. The unit offers 2 beds.

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Superior Room

1 × King bed32 ㎡up to 2

1 King Bed344 sq feet Layout - Separate sitting areaInternet - Free WiFi 25+ Mbps and wired internet accessEntertainment - Flat-screen TV Sleep - A pillow menu and bed sheets Bathroom - Private bathroom, slippers, and a shower with a rainfall showerheadPractical - Laptop-compatible safe, desk, and wardrobe or closetComfort - Daily housekeeping, heating, and heated floorsNeed to Know - No cribs (infant beds) or rollaway/extra beds availableNon-Smoking

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Comfort Twin Room - Basement

2 × Twin bed30 ㎡up to 2

Featuring free toiletries, this twin room includes a private bathroom with a shower, a hairdryer and slippers. The twin room features air conditioning, soundproof walls, a wardrobe, a safe deposit box and a flat-screen TV with cable channels. The unit has 2 beds.

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Basement - Economy Twin Room, 2 Bedrooms

2 × Twin bed28 ㎡up to 2

2 Large Twin Beds301 sq feet, located below ground level Internet - Free WiFi 25+ Mbps and wired internet accessEntertainment - Flat-screen TV Sleep - A pillow menu and bed sheets Bathroom - Private bathroom, slippers, and a shower with a rainfall showerheadPractical - Laptop-compatible safe, desk, and wardrobe or closetComfort - Daily housekeeping, heating, and heated floorsNeed to Know - No cribs (infant beds) or rollaway/extra beds availableNon-Smoking

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Double or Twin Room

1 × Extra-large double bed (Super-king size)25 ㎡up to 2

Offering free toiletries, this twin/double room includes a private bathroom with a shower, a hairdryer and slippers. The twin/double room offers air conditioning, soundproof walls, a wardrobe, a safe deposit box, as well as a flat-screen TV with cable channels. The unit has 1 bed.

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Double or Twin Room, 1 King Bed, Non Smoking

1 × King bed25 ㎡up to 2

1 King Bed269 sq feet Internet - Free WiFi 25+ Mbps and wired internet accessEntertainment - Flat-screen TV Sleep - A pillow menu and bed sheets Bathroom - Private bathroom, slippers, and a shower with a rainfall showerheadPractical - Laptop-compatible safe, desk, and wardrobe or closetComfort - Daily housekeeping, heating, and heated floorsNeed to Know - No cribs (infant beds) or rollaway/extra beds availableNon-Smoking

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Twin Room

2 × Twin bed24 ㎡up to 2

Offering free toiletries, this twin room includes a private bathroom with a shower, a hairdryer and slippers. This twin room is air-conditioned and has a flat-screen TV with cable channels, soundproof walls, a wardrobe and a safe deposit box. The unit has 2 beds.

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Studio - Basement

1 × Extra-large double bed (Super-king size) / 2 × Twin bed22 ㎡up to 2

Offering free toiletries, this studio includes a private bathroom with a shower, a hairdryer and slippers. The well-equipped kitchen features a stovetop, a refrigerator, a dishwasher and kitchenware. The studio has tiled floors, a seating area with a flat-screen TV with cable channels, air conditioning, soundproof walls, as well as a dining area.

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Single Room - Basement

1 × Twin bed15 ㎡up to 1

Offering free toiletries, this single room includes a private bathroom with a shower, a hairdryer and slippers. The air-conditioned single room offers a flat-screen TV with cable channels, soundproof walls, a wardrobe and a safe deposit box. The unit offers 1 bed.

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Basement - Economy Single Room

1 × Twin bed14 ㎡up to 1

1 Twin Bed151 sq feet, located below ground level Internet - Free WiFi 25+ Mbps and wired internet accessEntertainment - Flat-screen TV Sleep - A pillow menu and bed sheets Bathroom - Private bathroom, slippers, and a shower with a rainfall showerheadPractical - Laptop-compatible safe, desk, and wardrobe or closetComfort - Daily housekeeping, heating, and heated floorsNeed to Know - No cribs (infant beds) or rollaway/extra beds availableNon-Smoking

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Nearby & map

DiningSights

B-Restaurant

Modern Cuisine, International

€€

Atop the InterContinental Hotel, the broad windows offer a 180-degree view over Ljubljana and its castle, particularly captivating as evening falls. In a space of contemporary design with an open kitchen, B-Restaurant offers a cuisine that reflects the openness of the panorama: alongside reinterpreted Slovenian dishes, creations of international scope find their place. Drawing on tradition and celebrating high-quality local ingredients, the chef reworks them with technique and creativity in a modern spirit, guided by a philosophy of simplicity and taste. Before or after dinner, the B-Bar next

2.6km

PEN KLUB Restavracija

European, Mediterranean Cuisine

€€

Head up to the first floor to this retro-style restaurant, where you pass a welcoming lounge bar before moving into the main dining room adorned with an attractive fresco. The “culinary journey” offered by the chef here follows the rhythm of the seasons and showcases local traditions, enhanced by the occasional international influence. Although at lunchtime you can order à la carte, in the evening the choice is between three tasting menus (four, six or eight courses) with a wine-pairing option (labels from Slovenia and further afield) or a choice of non-alcoholic drinks. The tiny summer terrac

2.8km

Georgie Bistro

Contemporary

€€

A few steps from Ljubljana’s historic centre, in an intimate and informal setting much frequented at lunchtime for working breaks, this small restaurant surprises with the intensity of its flavours. The cuisine is contemporary and well-executed: while rooted in carefully selected local ingredients, it opens to international influences in a creative and personal approach. One may choose between the à la carte menu or tasting menus of five to nine courses. The pairing proposal is also of interest, encompassing organic wines, craft beers and the house’s own drinks.

2.9km

AFTR

fine_dining, international, local, mediterranean, seafood

€€

In the heart of Ljubljana, tucked away on Nazorjeva Street, AFTR is a contemporary bistrot that enlivens the city scene with a lively evening atmosphere of music and mixology. The modern, colourful interiors are complemented by a pleasant terrace, more intimate than those along the riverfront. The kitchen unites Mediterranean and global influences in fresh and well-balanced dishes designed for sharing. In place of the traditional structure, the menu is divided into cold dishes, hot dishes and desserts. A modest wine selection, though many labels are available by the glass.

3.0km

Gostilna AS

Traditional Cuisine

€€€

Just a few steps from the iconic Triple Bridge over the Ljubljanica River, you can choose between a dining room with a classic vaulted ceiling or, on milder days, a charming outdoor space surrounded by greenery, offering views of the castle. The menu stays true to tradition, featuring a wide selection of Slovenian meats − primarily grilled − along with fresh Adriatic fish and homemade pasta.

3.1km

Jaz by Ana Roš

Modern Cuisine, European Contemporary

€€€

In the heart of Ljubljana, within the delightful AS Boutique Hotel, this establishment bearing the name of celebrated multi-starred chef Ana Roš presents itself as a contemporary, young and lively bistrot with a dynamic cuisine full of personality. The dishes move between Mediterranean suggestions and Italian echoes, as in the Adriatic white fish ceviche with fermented cabbage, pomegranate, sweet potato and puffed buckwheat, or the indulgent focacce filled with oyster mayonnaise, sardines, tomato salad and basil. All of this is accompanied by a sound wine selection, also available by the glass

3.1km

Peti 181

Mediterranean Cuisine, Seafood

€€€

This restaurant’s excellent location is best appreciated in summer, with tables overlooking the river and charming views of the castle lit up at night. The dining room, personally designed by the chef with taste and sensitivity, is also attractive, boasting muted tones and an elegant and intimate ambience inspired by the early 20C. The cuisine is Mediterranean in style, with a focus on fish and seafood – the shellfish are excellent, as is the delicious grilled sea bass with buttered mashed potatoes. One of the house specialities (which must be booked in advance) is the lamb cooked in the wood-

3.3km

The Restaurant

local, mediterranean

€€€

Situated in the heart of the pedestrian area at the foot of the street leading up to the castle, this restaurant has two entrances: one from the street and the other overlooking the river promenade, where a few tables have been laid out, creating an ideal setting for a relaxing summer meal. The internationally inspired cuisine is at its best in the first courses and the grilled options, with an open grill visible in the middle of the dining room. The specialities here include ribeye, fillets, fish of the day and scampi, all of which are accompanied by lightly sautéed, crispy seasonal vegetable

3.4km

Click a row to locate it · distances are approximate. Data from Overture / Michelin / Wikidata.

ONE66 Hotel

Guest scores & sentiment

Room types · 14

Two-Bedroom Apartment

Deluxe Apartment, 2 Bedrooms

Apartment

One-Bedroom Apartment

Superior Double Room

Superior Room

Comfort Twin Room - Basement

Basement - Economy Twin Room, 2 Bedrooms

Double or Twin Room

Double or Twin Room, 1 King Bed, Non Smoking

Twin Room

Studio - Basement

Single Room - Basement

Basement - Economy Single Room

Facilities · 57

Nearby & map