All Bar One Southampton is a stylish space for spirited people to meet, celebrate life and share food, drinks and experiences.

Enjoy Brunch or Bottomless Brunch, every day at All Bar One. The menu features savoury favourites, from smashed avo and feta on sourdough, to a full traditional breakfast. There are also sweet treats such as French toast, served with either bacon and maple syrup, or glazed peaches, raspberries and vanilla ice cream. Choose from a wide range of drinks, with smoothies, Lavazza coffees, teas and cocktails all on offer.

Treat yourself to a Bottomless Brunch with mouth-watering dishes and unlimited Prosecco, Tanqueray London Dry Gin & tonic, Aperol Spritz or your choice of flavoured Daiquiris. Guests can also upgrade drink options to unlimited Porn Star Martini, Espresso Martini, or Long Island Iced Tea.

All Bar One Southampton is within easy reach of Marlands and West Quay Shopping Centre, picturesque Palmerston and Houndswell Park.

Booking for Bottomless Brunch at All Bar One Southampton is essential, so bag your table today!

Expand Description

Brunch
Mon - Fri: 10am - 12:30pm
Sat & Sun: 9am - 12:30pm

Bottomless Brunch
Mon - Sat: 10am - 4pm

  • Outdoor Seating
  • Bottomless Drinks
  • Breakfast
  • Brunch
  • Groups
  • Vegetarian Options
  • Vegan options
  • Accepts Credit Cards
  • Disabled Access
  • Children Allowed
  • Online Booking
Unit 4 Level 3,Watermark West Quay, Southampton, SO15 1QE
Overall rating
4.3
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  • 5.0
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    5 months ago
    I have had a couple of average-bad experiences here, however on my trip on 16th March 2025, myself and my girlfriend had a wonderful experience. We had wine and some cocktails, as well as some tapas food and it was all delightful. The server, Daniel was so lovely and friendly, and made us feel so comfortable. This might have been my last time coming here, but Daniel has redeemed All Bar One for me. Up the Orient!
  • 5.0
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    4 months ago
    I went in recently and was served by Aaron, and I have to say, he was great. He was friendly, attentive, and made sure I had everything I needed. He suggested a drink that turned out to be perfect for me, and you could tell he really knew his stuff. The vibe he created at the bar was relaxed and welcoming. Overall, it was a great experience, and I’d definitely look forward to being served by him again. I hope he’s single too…
  • 5.0
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    in the last week
    Decent crowd but the drinks were always topped up and the food was pretty decent. I actually don't get why Instagram dunks on All Bar One all the time, this might be the most well tended-to we've been on a bottomless brunch. Adam was a great host and we firmly believe he deserves a raise. Shout out to the chicken Milanese for having a world-class level of crunch.