How Axel worksAxel's lowest rate seen for SB Diagonal Zero Hotel: $159 a night all in, Oct 26 to Oct 31, 2026. Seen Oct 12.
#3 of 3 hotels in Diagonal Mar & Forum by Axel's takeDiagonal Mar & Forum is #11 of 11 places to stay in Barcelona
The rates on this page are stays Axel has seen. Tell Axel your dates and it checks live rooms and rates at SB Diagonal Zero Hotel.
4-star hotel · SB Hotels · Plaça de Llevant s/n, Barcelona
Shopping on site · Air conditioning · 24-hour reception · Elevator/lift · Smoking areas · Smoke-free property · Heating · Newspapers · Ticket assistance · Gift shop · Express check-in/check-out · Garden
Hotels in Barcelonaa modern 4-star conference hotel in Barcelona’s Fòrum district
7.7/10
A practical Fòrum base with good comforts, but uneven upkeep and service.
SB Diagonal Zero is a modern 4-star conference hotel that makes most sense for the CCIB, nearby beaches and Diagonal Mar shopping—not doorstep access to old Barcelona. We'd pick it for those priorities: guests repeatedly praise comfortable beds, generous rooms and the extensive breakfast. Booking.com and Expedia ratings remain solid, with cleanliness a particular strength. Nearby metro and tram connections make sightseeing workable.
The trade-off is consistency. Recent Tripadvisor guests report recurring maintenance faults and uneven problem handling, while an Expedia guest also describes tired room fittings. Cleaning generally earns good marks, but some stays fall short. The rooftop pool is better for cooling off than swimming, and spa access normally costs extra. We'd skip it for a polished luxury break or a short visit focused on the historic center.
Axel's opinion, from the hotel's website and recent guest reviews, scored for what the hotel is. Sources: Hotel website · Booking.com · Tripadvisor · Expedia. Reviewed Oct 15, 2026.
$761 a night with Axel; no public rate was seen for these dates.
Superior Double room with sea view (full double bed) (bed type is subject to availability) · refundable · includes $63/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 24 to Oct 27, 2026 · 3 nights · 6 adults, 3 rooms · Seen Oct 9
Sign up free to book this rate$210 a night with Axel; no public rate was seen for these dates.
Superior Double room with sea view (full double bed) (bed type is subject to availability) · refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 24 to Oct 30, 2026 · 6 nights · 1 adult · Seen Oct 10
Sign up free to book this rate$164 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) (bed type is subject to availability) · refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 25 to Oct 31, 2026 · 6 nights · 1 adult · Seen Oct 11
Sign up free to book this rate$159 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) (bed type is subject to availability) · refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 26 to Oct 31, 2026 · 5 nights · 1 adult · Seen Oct 12
Sign up free to book this rate$159 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) (bed type is subject to availability) · refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 27 to Nov 2, 2026 · 6 nights · 1 adult · Seen Oct 12
Sign up free to book this rate$159 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) (bed type is subject to availability) · non-refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 27 to Nov 3, 2026 · 7 nights · 1 adult · Seen Oct 13
Sign up free to book this rate$167 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) · refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 28 to Nov 3, 2026 · 6 nights · 1 adult · Seen Oct 13
Sign up free to book this rate$167 a night with Axel; no public rate was seen for these dates.
Twin room (twin beds) (bed type is subject to availability) · non-refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Oct 28 to Nov 4, 2026 · 7 nights · 1 adult · Seen Oct 14
Sign up free to book this rate$908 a night with Axel; no public rate was seen for these dates.
Double room (full double bed) (bed type is subject to availability) · non-refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Nov 14 to Nov 24, 2026 · 10 nights · 1 adult · Seen Oct 11
Sign up free to book this rate$546 a night with Axel; no public rate was seen for these dates.
Twin room (twin beds) (bed type is subject to availability) · non-refundable · includes $11/night paid to the hotel at check-in
Per night, all in, as a free account pays itRate for Jun 4 to Jun 7, 2027 · 3 nights · 1 adult · Seen Oct 10
Sign up free to book this rateThese are stays Axel has seen, not your dates. Tell Axel your dates above and it checks live rooms and rates at SB Diagonal Zero Hotel. Booking takes a free account with just your email.
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Axel's lowest rate seen for SB Diagonal Zero Hotel: $159 a night all in, Oct 26 to Oct 31, 2026. Seen Oct 12.
#3 of 3 hotels in Diagonal Mar & Forum by Axel's take. Diagonal Mar & Forum is #11 of 11 places to stay in Barcelona. The best hotels in Diagonal Mar & Forum, ranked · Where to stay in Barcelona
Axel is a travel agent that books hotels at private rates you will not find on the public booking sites. It is free to use: a free account takes just an email address. This page lists every stay Axel has priced for SB Diagonal Zero Hotel in Barcelona in the last 7 days, each beside the public rate seen for the same dates. They are examples, not this person's dates. Sign up free to book one, or tell Axel your own dates and it checks live rooms and rates at SB Diagonal Zero Hotel for them.
A practical Fòrum base with good comforts, but uneven upkeep and service. a modern 4-star conference hotel in Barcelona’s Fòrum district, scored for what it is.
SB Diagonal Zero is a modern 4-star conference hotel that makes most sense for the CCIB, nearby beaches and Diagonal Mar shopping—not doorstep access to old Barcelona. We'd pick it for those priorities: guests repeatedly praise comfortable beds, generous rooms and the extensive breakfast. Booking.com and Expedia ratings remain solid, with cleanliness a particular strength. Nearby metro and tram connections make sightseeing workable.
The trade-off is consistency. Recent Tripadvisor guests report recurring maintenance faults and uneven problem handling, while an Expedia guest also describes tired room fittings. Cleaning generally earns good marks, but some stays fall short. The rooftop pool is better for cooling off than swimming, and spa access normally costs extra. We'd skip it for a polished luxury break or a short visit focused on the historic center.
Best for: CCIB conference attendees; Beach-and-city trips; Travelers comfortable using public transport
Watch out for: Historic sights require a journey; Uneven maintenance and problem handling; Small rooftop pool; spa costs extra
Location: Convenient for CCIB, Diagonal Mar and the coast; metro and tram nearby, but outside the historic center.
Rooms: Comfortable beds and good space earn praise; recent guests also flag tired fittings and air-conditioning faults.
Cleanliness: Strong overall scores across booking sites, despite some recent housekeeping lapses.
Service: Many guests praise helpful staff, but resolving maintenance problems appears less consistent.
Amenities: Rooftop outdoor pool, gym, Spazio Wellness spa, restaurant and buffet breakfast; the pool is small.
Fees and surprises: Budget for tourist tax, paid parking and normally extra-cost spa access; check whether breakfast is included.
Axel's opinion of SB Diagonal Zero Hotel, from the hotel's website and recent guest reviews. Sources: Hotel website · Booking.com · Tripadvisor · Expedia. Reviewed Oct 15, 2026.
Every stay Axel priced for SB Diagonal Zero Hotel within the last 7 days. Each rate is per night: the total for the stay shown, as a free account pays it, including any fee the hotel collects at check-in, divided by its nights, beside the public rate seen for the same dates and party, also per night. These are examples, not live inventory: sign up free and Axel checks live rooms and rates for those dates.
| Stay | Axel rate | Public rate | Difference | Seen | Book |
|---|---|---|---|---|---|
| Oct 24 to Oct 27, 2026 · 3 nights · 6 adults, 3 rooms | $761 a night · includes $63 a night paid at the hotel · refundable · Superior Double room with sea view (full double bed) (bed type is subject to availability) | not seen | Seen Oct 9 | Sign up free to book | |
| Oct 24 to Oct 30, 2026 · 6 nights · 1 adult | $210 a night · includes $11 a night paid at the hotel · refundable · Superior Double room with sea view (full double bed) (bed type is subject to availability) | not seen | Seen Oct 10 | Sign up free to book | |
| Oct 25 to Oct 31, 2026 · 6 nights · 1 adult | $164 a night · includes $11 a night paid at the hotel · refundable · Double room (full double bed) (bed type is subject to availability) | not seen | Seen Oct 11 | Sign up free to book | |
| Oct 26 to Oct 31, 2026 · 5 nights · 1 adult | $159 a night · includes $11 a night paid at the hotel · refundable · Double room (full double bed) (bed type is subject to availability) | not seen | Seen Oct 12 | Sign up free to book | |
| Oct 27 to Nov 2, 2026 · 6 nights · 1 adult | $159 a night · includes $11 a night paid at the hotel · refundable · Double room (full double bed) (bed type is subject to availability) | not seen | Seen Oct 12 | Sign up free to book | |
| Oct 27 to Nov 3, 2026 · 7 nights · 1 adult | $159 a night · includes $11 a night paid at the hotel · non-refundable · Double room (full double bed) (bed type is subject to availability) | not seen | Seen Oct 13 | Sign up free to book | |
| Oct 28 to Nov 3, 2026 · 6 nights · 1 adult | $167 a night · includes $11 a night paid at the hotel · refundable · Double room (full double bed) | not seen | Seen Oct 13 | Sign up free to book | |
| Oct 28 to Nov 4, 2026 · 7 nights · 1 adult | $167 a night · includes $11 a night paid at the hotel · non-refundable · Twin room (twin beds) (bed type is subject to availability) | not seen | Seen Oct 14 | Sign up free to book | |
| Nov 14 to Nov 24, 2026 · 10 nights · 1 adult | $908 a night · includes $11 a night paid at the hotel · non-refundable · Double room (full double bed) (bed type is subject to availability) | not seen | Seen Oct 11 | Sign up free to book | |
| Jun 4 to Jun 7, 2027 · 3 nights · 1 adult | $546 a night · includes $11 a night paid at the hotel · non-refundable · Twin room (twin beds) (bed type is subject to availability) | not seen | Seen Oct 10 | Sign up free to book |
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