Alojamiento sostenible y ecológico: IMPT lists hoteles ecológicos, estancias con certificación verde, casas de huéspedes sostenibles, and viaje responsable options — from hoteles carbono neutral and eco lodges to respetuoso con el medio ambiente B&Bs and alojamiento de cero emisiones. Cada reserva elimina 1 tonelada de CO₂ verificado at the garantía de mejor precio — mismo precio que Booking.com o mejor.
🌍 Tu Impacto de Carbono en Este Hotel
Una noche de hotel promedio produce aproximadamente 35 kg of CO₂ — from air conditioning, laundry, lighting, and food. When you book Upper Diagonal through IMPT, we retire 1,000 kg of UN-verified carbon removal credits. That's not carbono neutral. That's carbon-negative.
How it works: IMPT funds the carbon removal from its booking commission — you pay €0 extra. Credits come from UN-verified regenerative agriculture projects, tokenised on Ethereum, with a public retire code anyone can verify. No double-counting. No greenwashing.
🏘️ The Neighbourhood
Upper Diagonal is located in barcelona, spain. The surrounding area offers local dining, shopping, and attractions within walking distance.
⭐ What Guests Say
Upper Diagonal is rated 10/10 (Exceptional) based on 626 verified guest reviews.
🏨 Amenities
💰 Price Guide
Rooms at Upper Diagonal start from approximately €150/night for a standard double. Booking through IMPT matches Booking.com prices — and new members get a €5 de crédito de bienvenida on their first booking.
Tip: Book through IMPT to save up to 10% vs Booking.com, get a €5 de crédito de bienvenida, and automatically retire 1 tonne of CO₂ — all at no extra cost.
📍 Location
{'street': 'Manuel Girona 7 21', 'city': 'Barcelona', 'region': '', 'postal_code': '', 'country': 'Spain'}
❓ Preguntas Frecuentes
How much does Upper Diagonal cost per night?
Rooms at Upper Diagonal start from approximately €150/night. Booking through IMPT matches Booking.com prices — new members also receive a €5 de crédito de bienvenida.
Is Upper Diagonal worth the price?
At 10/10 from 626 opiniones verificadas, Upper Diagonal is rated Exceptional. At €150/night for a 4-star barcelona hotel, it offers solid value — especially with IMPT's 10% discount.
Does Upper Diagonal have parking?
Yes — Upper Diagonal offers free on-site parking. This is a significant advantage, as central hotel parking can be expensive.
Does Upper Diagonal have a restaurant?
Yes. Upper Diagonal has an on-site restaurant. Many rates include breakfast. Servicio de habitaciones may also be available.
What is the carbon impact of staying at Upper Diagonal?
An average hotel night produces ~35 kg of CO₂. When you book Upper Diagonal through IMPT, 1,000 kg (1 tonne) of UN-verified carbon credits are retired — 28× what your stay produces. This costs you nothing; IMPT funds it from its commission.
Is booking through IMPT more expensive than Booking.com?
No — IMPT rates are consistently up to 10% cheaper for the same room. Plus a €5 de crédito de bienvenida for new customers and a best-rate guarantee.
Is free cancellation available at Upper Diagonal?
Yes, most rates include free cancellation, typically up to 48 hours before check-in. The full policy is shown before you confirm.
What are the check-in and check-out times at Upper Diagonal?
Check-in is from 15:00 and check-out is by 11:00. Early check-in and late check-out can be requested, subject to availability.
What neighbourhood is Upper Diagonal in?
Upper Diagonal is located in barcelona. The surrounding area offers a mix of local restaurants, shops, and attractions. See the Neighbourhood section above for specific distances and walking times.
How does IMPT's carbon removal work?
IMPT funds UN-verified carbon removal from its booking commission — regenerative agriculture projects, tokenised on Ethereum with public verification. No double-counting, no greenwashing. You pay the same (or less); the planet benefits.
Is Upper Diagonal an eco-friendly hotel?
When booked through IMPT, Upper Diagonal becomes carbon-negative — 1 tonne of CO₂ is retired per booking, which is 28× more than an average hotel night produces. IMPT makes any hotel a green choice without changing the price.
What is the best time to visit barcelona?
Prices and availability vary by season. Check IMPT for the latest rates at Upper Diagonal — booking early typically gets the best price, especially during peak season.
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