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8.7

461 reviews

SLS Barcelona

SLS Barcelona

Carrer De La Pau 2 St Adria Del Besos, Alella, 8930, Spain

Choose dates to view prices

Restaurant

Outdoor swimming pool

Free wifi

Room service

Fitness center

Streaming service (like Netflix)

Air conditioning

Kid-friendly buffet

SLS Barcelona

SLS Barcelona is a five-star hotel in Alella, Spain, located about 6.2mi from the city center. Address: Carrer De La Pau 2 St Adria Del Besos. With 461 reviews, this stylish retreat offers a starter rate from $303 per night.

Featured amenities include Pet Friendly (extra charges), Restaurant, and Outdoor swimming pool (free), plus Wifi (free), Room service, Fitness center (free), 24-hour front desk, Terrace, Soundproof rooms, Balcony, Garden view, and Landmark view. Additional options include Private Parking (extra charges), Shuttle service (extra charges), Meeting/Banquet facilities (extra charges), Babysitting/Child services (extra charges), Parking On Site (extra charges), Live music/Performance (extra charges), and Kids' meals (extra charges). Beach umbrellas (free) and Beach chairs/Loungers (free) complete the seaside side, while Kitchen, Kitchenette, and Kitchenware support longer stays, and Wheelchair accessible and Elevator add accessibility.

Streaming service (like Netflix) and Air conditioning pair with a sun deck, terrace, and balcony to create relaxing moments after the day’s explorations. Non-smoking rooms and Free toiletries are standard comforts, and a Tour desk helps plan activities. With 461 reviews and a starting price of $303, the hotel presents a luxe base in Alella for travelers seeking a memorable stay.

Food lovers will find the on-site dining scene a highlight, with three stylish options: Lora offering Mediterranean dishes in a modern setting, L’Anxova bringing Spanish flavors with a contemporary twist, and Deluxe serving international fare. Each venue pairs contemporary ambiance with terrace seating, perfect for sunset meals. For those who enjoy a little live atmosphere, occasional live music performances are offered for an extra charge.

A standout feature is the rooftop infinity pool, an adults-only oasis with stunning views that’s open seasonally. On sunny days, the seaside vibe continues with beach umbrellas and chairs provided free of charge, while nearby terraces and the outdoor spaces invite relaxing moments after a day of exploration.

There is a diverse slate of accommodations, including suites and studios with marina or sea views. Examples include the Celestial Signature Suite (1862 sqft), the Luxuriate Suite with Marina View (904 sqft), and the Euphoria Studio Suite (474 sqft), along with other stylish options like Apartment Euphoria (657 sqft) and Delight, King (301 sqft). Pets are welcome with extra charges, and payment accepts American Express, Visa, and Mastercard (cash is not accepted). Additional services such as private parking, shuttle service, and meeting facilities are available for extra charges.

Closest airports

Barcelona–El Prat Airport

11.5mi

Aeroport de Girona - Costa Brava

43.2mi

Reus Airport

58.4mi

Most popular amenities

Restaurant

Outdoor swimming pool

Free wifi

Room service

Fitness center

Streaming service (like Netflix)

Air conditioning

Kid-friendly buffet

Bar

Sun deck

Tour desk

Terrace

Soundproof rooms

Personal trainer

24-hour front desk

Kitchen

Non-smoking rooms

Wheelchair accessible

Beach umbrellas

Beach chairs/Loungers

Kitchenware

Garden view

Kitchenette

Landmark view

Elevator

Garden

Free toiletries

Bathtub

Upper floors accessible by elevator

Balcony

Soundproof

Rooms

King Room with Marina View - Captivate in SLS Barcelona

Show 7 photos

Captivate, King Size, Marina View

1 King Size Bed

300 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

Providing free toiletries and bathrobes, this double room includes a private bathroom with a walk-in shower, a hairdryer and slippers. The spacious air-conditioned double room provides a flat-screen TV with streaming services, soundproof walls, a mini-bar, a tea and coffee maker as well as sea views. The unit offers 1 bed.

Apartment - Euphoria in SLS Barcelona

Show 6 photos

Apartment Euphoria

1 King Size Bed

655 sqft

Landmark view

Garden view

Kitchen

Private Bathroom

+

More details

The spacious apartment has 1 bedroom and 1 bathroom with a walk-in shower and free toiletries. The fully equipped kitchen features a stovetop, a refrigerator, a dishwasher and kitchenware. The air-conditioned apartment features a flat-screen TV with streaming services, soundproof walls, a mini-bar, a tea and coffee maker as well as sea views. The unit has 1 bed.

King Room with Pool Access - Delight in SLS Barcelona

Show 7 photos

Delight, King Size, Pool Access

1 King Size Bed

300 sqft

Private Bathroom

Balcony

Minibar

Coffee machine

+

More details

Offering free toiletries and bathrobes, this double room includes a private bathroom with a walk-in shower, a hairdryer and slippers. The spacious double room offers air conditioning, soundproof walls, a mini-bar, a tea and coffee maker and a flat-screen TV with streaming services. The unit offers 1 bed.

Delight King Room in SLS Barcelona

Show 5 photos

Delight, King Size

1 King Size Bed

300 sqft

Landmark view

Garden view

City view

Private Bathroom

+

More details

Providing free toiletries and bathrobes, this double room includes a private bathroom with a walk-in shower, a hairdryer and slippers. The spacious air-conditioned double room provides a flat-screen TV with streaming services, soundproof walls, a mini-bar, a tea and coffee maker as well as sea views. The unit offers 2 beds.

King Room with Terrace - Captivate in SLS Barcelona

Show 5 photos

Captivate, King Size, Terrace

1 King Size Bed

300 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

The spacious double room offers air conditioning, soundproof walls, a terrace with sea views as well as a private bathroom boasting a walk-in shower. The unit has 1 bed.

Euphoria Suite with Terrace in SLS Barcelona

Show 5 photos

Euphoria Suite, Terrace

1 King Size Bed

785 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

Boasting 1 bedroom, this spacious suite has 1 bathroom with a walk-in shower, a seating area and terrace where you can relax. The air-conditioned suite features a flat-screen TV with streaming services, soundproof walls, a mini-bar, a tea and coffee maker as well as sea views. The unit offers 1 bed.

Euphoria King Studio Suite with Marina View in SLS Barcelona

Show 4 photos

Euphoria Studio Suite, Marina View

1 King Size Bed

420 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

The air-conditioned suite features 1 bedroom and 1 bathroom with a walk-in shower and a hairdryer. Featuring a terrace with sea views, this suite also offers soundproof walls and a flat-screen TV with streaming services. The unit offers 1 bed.

Euphoria King Studio Suite in SLS Barcelona

Show 4 photos

Euphoria Studio Suite

1 King Size Bed

475 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

The air-conditioned suite features 1 bedroom and 1 bathroom with a walk-in shower and a hairdryer. The suite offers a flat-screen TV with streaming services, soundproof walls, a mini-bar, a tea and coffee maker as well as sea views. The unit offers 1 bed.

Luxuriate Suite with Marina View in SLS Barcelona

Show 10 photos

Luxuriate Suite, Marina View

1 King Size Bed

905 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

Show 7 photos

King Room

1 King Size Bed

Balcony

Free wifi

Minibar

Flat-screen TV

+

More details

Show 7 photos

King Room, Marina View

1 King Size Bed

Balcony

Free wifi

Minibar

Flat-screen TV

+

More details

Queen Room - Disability Access in SLS Barcelona

Show 8 photos

Accessible Room

2 Double Beds

440 sqft

Landmark view

Garden view

Private Bathroom

Balcony

+

More details

Guest reviews

8.7

461 reviews

Categories of assessments

Cleanliness

Comfort

Location

Facilities

Staff

Value for money

WiFi quality

Featured reviews:

🇮🇪

Karen

10

May 2025

Pretty much everything, amazing room, staff could not be faulted. They were all so attentive. Really comfortable bed and quality bedding, moisturiser was beautiful.

The location was unexpected. Pretty much it felt like it was in the middle of nowhere but I’m sure in time, surroundings will improve. The dinner menu was not to my taste but breakfast was very good.

🇺🇸

Niccolò

10

June 2025

Amazing hotel with great amenities. The gym was exceptional and the stuff very accommodating and friendly. I’d definitely stay at the SLS again

The location is not super central if you’re trying to explore the city but we were there for an event close by and it couldn’t have worked out better than it did

🇮🇪

Brian

9.1

June 2025

Great lobby and cocktails served there. Rooms were great, nice bathroom layout. Really liked the pool area, wish I had more time to enjoy it.

Breakfast should be included in a five star hotel.

🇮🇹

Fabiana

10

June 2025

This is such a fantastic hotel, I couldn’t recommend it more.

Nothing, it was actually perfect

🇬🇧

Natalie

10

May 2025

The property was beautiful and outstanding and state of the art facilities. The room was immaculate. The service was fantastic. Would definitely recommend

Unfortunately, the area surrounding the property seems to be in the process of being regenerated so a lot of construction works and also the spa and one of the swimming pools we’re not available, which should’ve been really reflected in the price because we couldn’t use the whole facilities of the hotel.

🇵🇸

Walaa

9.1

June 2025

I liked the luxury room, the staff all of them are amazingely caring and friendly, the place is really amazing

I didn't like that I had to pay a deposite, because when you go with already planned budget this was not planned,

🇸🇦

Laura

9.1

August 2025

Lovely decor, very modern, good DJs and majority of servers are exceptional. Pool bar cocktails are wonderful, overall a lovely stay. This is a delightful hotel.

Location is far out and nothing in the surrounding area, Ubers frequently cancel or take up to 30 minutes to arrive. And I give this advice for the hotel not to bad mouth it as it has the potential to be exceptional. While the majority of pool staff are amazing (thank you Paco) there were a few that went out of their way to avoid serving you. Beds were scarce. Unless you go out at 10am to reserve and even then your towels can be taken. The tapas restaurant was suddenly closed leaving only one option open, no spa. Guest services and reception sometimes get confused between them and offer you things that aren’t available.

🇰🇼

Salem

10

July 2025

amazing place for relax and we enjoy our stay. thanks

The policy is not march with what mentioned in "booking" , they mentioned that the deposit 100 euro for each room but when we check in they told us that 100 euro per night , they take from me 600 euro for two room three night . when i told her its not mentioned in policy she told me if you dont like you can cancel your booking " that not the profisional why to talk with customer" the problem for me i pay online and my boking non-refundable, that why i stay . its last time to deal with it, thanks

🇬🇧

Evans

9.1

August 2025

Modern, clean, great staff. Irene, on the reception team and concierge, were all brilliant in organising our evenings and trips. We were able to visit some amazing restaurants, thanks to you all. The hotel facilities are really good. Breakfast is excellent. The hotel location is great in terms of being able to stay in a lovely hotel, but outside of the city centre. It's very well located for transport and the 'FreeNow' app is essential for booking local taxis. It’s a really nice, modern out-of-town hotel. Taxis are about 14 euros into central Barcelona. There’s also a tram about 15 minutes walk away. We hired the hotel electric bikes one morning, again brilliant fun. Great hotel room, all with sea views as far as I'm aware.

The 2 pools in the rooftop. No umbrellas, so too hot to stay on the roof all day (I understand umbrellas are on their way). The main pool was very busy and the sun beds soon get busy. Not being able to drink water via a tap in Spain - not sure why the hotel charges so much for water? That could easily be sorted.

🇬🇧

Samantha

10

May 2025

People, facilities and location

Points of Interest Around SLS Barcelona

Attractions

Diagonal Mar

0.9mi

El Poblenou

1.9mi

La Monumental Bullring (Plaza de Toros Monumental de Barcelona)

2.8mi

França Railway Station (Estació de França)

3.2mi

Mosaiccos

3.4mi

Barcelona La Ribera

3.4mi

Maremagnum

3.8mi

George Orwell Square (Plaça de George Orwell)

3.8mi

Barcelona Pavilion (Pabellon Mies van der Rohe)

4mi

Saint Jordi Palace (Palau Sant Jordi)

5.5mi

Sant Sadurni d'Anoia

22.6mi

Freixenet Winery (Celler Freixenet)

22.7mi

L'Escolania de Montserrat

23.7mi

Cau Ferrat Museum (Museu del Cau Ferrat)

25.1mi

Maricel Museum (Museu de Maricel)

25.1mi

Restaurants

Lora

Cuisines

  • Mediterranean

Ambiances

  • Modern

L'Anxova

Cuisines

  • Spanish

Ambiances

  • Modern

Deluxe

Cuisines

  • International

Ambiances

  • Modern

Pools

Location

  • Outdoor

Features

  • Infinity
  • Rooftop
  • With view

Age restrictions

  • Adults only

Availability

  • Seasonal

Amenities of SLS Barcelona

Restaurant

Outdoor swimming pool

Free wifi

Room service

Fitness center

Streaming service (like Netflix)

Air conditioning

Kid-friendly buffet

Bar

Sun deck

Tour desk

Terrace

Soundproof rooms

Personal trainer

24-hour front desk

Kitchen

Non-smoking rooms

Wheelchair accessible

Beach umbrellas

Beach chairs/Loungers

Kitchenware

Garden view

Kitchenette

Landmark view

Elevator

Garden

Free toiletries

Bathtub

Upper floors accessible by elevator

Balcony

Soundproof

Stay rules - SLS Barcelona

  • Check-in / Check-out

  • Pets

  • Internet

  • Age restrictions

  • Parking

  • Children and beds

  • Cards accepted at this property