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Bed & Breakfast · Barcelona · Catalonia

Mihlton Barcelona Boutique B&B (Adults Only)

An adults-only B&B in the Eixample district, known for its attentive staff, spotless rooms, and a relaxed rooftop terrace.

  • Adults-only atmosphere
  • Rooftop terrace and garden
  • Central location near Passeig de Gracia
8.7 Great 1392 reviews Booking.com 8.7 · 1392 reviews

About

Mihlton Barcelona Boutique B&B (Adults Only)

Mihlton Barcelona Boutique B&B is a small, adults-only property set in a classic Eixample building. The interior rooms are quiet and face an interior courtyard, while the balconied doubles and triples look out over the city. A rooftop terrace with sun loungers and garden furniture is a highlight, along with a welcome drink on arrival.

The staff are repeatedly praised for their warmth and local knowledge, and the breakfast buffet includes local cheeses and fresh fruit. The B&B also offers practical touches like luggage storage, express check-in/out, and a cash machine on site.

  • No smoking on site
  • Wi-Fi
  • Parking
  • Safe deposit box
  • VIP check-in/ -out
  • Express check-in/ -out

In brief

What works, what to weigh

+

Strengths

3 reasons to book
  • Exceptional staff and service — Guests consistently mention the warm, helpful nature of the team, with particular praise for Roberto and Jorge. The service rating of 9.1 reflects this.
  • Spotless, spacious rooms — Rooms are described as updated, airy, and clean, with comfortable beds and good showers. The interior rooms offer quiet, while balconied rooms add city views.
  • Great location for sightseeing — Within easy reach of Casa Mila, Passeig de Gracia, and other key sights. Restaurants and bars are nearby, and it's a short drive to many attractions.

Worth weighing

3 to weigh
  • Check-in only between 08:00 and 16:00 — If you arrive outside these hours, you'll need to arrange an alternative. The B&B does offer express check-in/out, but the window is still limited.
  • Adults only — This is a peaceful, child-free environment. If you're traveling with kids, this isn't the place.
  • Some rooms have external bathrooms — The Triple Room with Private External Bathroom means the bathroom is not en-suite. Worth noting if you prefer a private bath inside your room.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Standard Double Room Interior

  • 1 King-size bed
  • Shower
  • Heating
  • Air conditioning

Double Room Balcony City Views

  • 1 King-size bed
  • Shower
  • Heating
  • Balcony
  • Air conditioning

Triple Room Private External Bathroom Balcony

  • 3 Single beds
  • Shower
  • Heating
  • Balcony
  • Air conditioning

Superior Double Room Courtyard View

  • 1 King-size bed
  • Shower
  • Heating
  • Air conditioning

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

General

  • Adults only
  • No smoking on site
  • Lift
  • ATM/Cash machine
  • Safe deposit box
  • Key access
  • Security

Services

  • VIP check-in/ -out
  • Express check-in/ -out
  • Luggage storage
  • Housekeeping
  • Dry cleaning
  • Tours/Ticket assistance
  • Shops/Commercial services
  • Fax/Photocopying

Food & Drink

  • Coffee shop
  • Welcome drink
  • Picnic area/ Tables
  • Outdoor dining area

Outdoor & Views

  • Terrace
  • Sun terrace
  • Garden area
  • Sun loungers
  • Garden furniture

In-Room Amenities

  • Air conditioning
  • Heating
  • Soundproofed rooms
  • Sitting area
  • Flat-screen TV
  • Free toiletries
  • Ironing facilities

Parking & Transport

  • Parking

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.7
Great 1392 reviews

Guest-rated 8.7/10 from 1,392 reviews

Booking.com · 8.7 · 1392 reviews
8.7Verified guest

“The location was wonderful, close to Casa Mila and surrounded by restaurants, bars, and shops, with easy access to Park Guell, Sagrada Familia, Barceloneta, La Boqueria, and Catalunya. The room was airy and spotless, with a view of the chimney.”

8.7Verified guest

“The location was a good middle ground, not too far from Casa Mila. The room was neat, with a great shower, cookies, and a balcony.”

8.7Verified guest

“Waking up to the smell of fresh coffee was the perfect start to the day. The staff, especially Roberto and Jorge, were excellent, offering local tips and creating a welcoming atmosphere.”

8.7Verified guest

“A very cozy place with a lovely rooftop. I felt welcomed from the moment I arrived.”

8.7Verified guest

“Roberto and Jorge gave warm welcomes. Breakfast had great options like local cheeses and fresh fruit, and the free coffee and wine were a lovely extra.”

8.7Verified guest

“Friendly staff, super helpful and eager to assist. The double rooms with balconies have all the essential amenities you could need.”

04 — Location

Getting around Barcelona

The property sits in Barcelona.

Passeig de Gracia: About a 5-minute drive away, this grand boulevard is home to Casa Mila and Casa Batllo, along with upscale shopping and dining.

Eixample: The B&B sits in the Eixample district, known for its grid layout, modernist architecture, and a lively mix of tapas bars and cafes.

Old Town: Barcelona's Gothic Quarter and the bustling La Boqueria market are within easy reach, ideal for exploring the city's historic core.

Rosello 231,Ppal 2A, Barcelona, Catalonia, 08008, Spain

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 08:00-16:00
Check-out
By 11:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed
Property
14 rooms

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 08:00 to 16:00, and check-out is until 11:00. Express check-in/out is available.

Is parking available at the property?

Yes, parking is listed as an amenity at the B&B.

Are pets allowed at Mihlton Barcelona?

No, pets are not allowed.

Is the B&B adults only?

Yes, this is an adults-only property, so it's not suitable for families with children.

Do all rooms have a private bathroom?

Most rooms do, but the Triple Room with Private External Bathroom has a bathroom located outside the room. Other room types, like the Standard Double Room Interior, include a shower in the room.

The bottom line

If you're after a calm, adults-only base in the Eixample with genuinely attentive staff and a rooftop to unwind on, Mihlton Barcelona delivers. The limited check-in window and external bathroom in one room type are minor quirks, but the overall experience is highly rated.

8.7A solid choice for couples and solo travellers wanting a personal touch in Barcelona.

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