Tell us more about your event
Dream events don’t just happen, they’re planned… and we’re here to help! We’d love to find out more about how we can bring your vision to life so please get in touch using the form below. We look forward to speaking with you soon.
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Thank you for considering London Marriott Hotel Grosvenor Square to host your special occasion.
During this time, our Memory Makers are supporting our whole family of Marriott hotels across the UK so there may be a delay in response. However, rest assured that we have received your enquiry and your Memory Maker will be in touch with you soon.
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Find Your Perfect Venue
All of life's milestones are an occasion to be celebrated. Your birthday, your wedding, your anniversary; at Marriott, we help you celebrate all of your momentous occasions because we love making memories.
 
Thank you for considering Marriott to host your special occasion. Please note that we may have limited availability for upcoming events. However, we look forward to your enquiry, and your Memory Maker will be in touch shortly to discuss your special occasion.
1. Select Your Event Type
4. Venue Features
  • London Marriott Hotel Grosvenor Square Special Occasions
  • London Marriott Hotel Grosvenor Square Special Occasions
  • London Marriott Hotel Grosvenor Square Special Occasions

Your Special Occasion at London Marriott Hotel Grosvenor Square heading

All of life's milestones are an occasion to be celebrated. Whether you would like to enjoy a family birthday in style or savour a private dinner in one of our private dining rooms; whatever your celebration - big or small - we have the perfect party setting for you to create some beautiful memories with your loved ones. With added extras from donut walls to flower arches our expert Memory Makers will ensure that your event is nothing short of special.          

At London Marriott Hotel Grosvenor Square we don't just host events, we make memories.
London Marriott Hotel Grosvenor Square Special Occasions
    Events
    • Birthday Parties

      Birthday Parties

      Get ready to P-A-R-T-Y! Donut wall? Bubbly bar? Videographer? Whatever's top of your list, throw the ultimate birthday party with our exclusive packages for all sizes of guest list and any number of wishes.
      Start Planning
    • Proms

      Proms

      Throw the party of the school year! From red carpet arrivals to selfie stations, balloon walls to popcorn bars; our exclusive party packages are designed to make it a night to remember.
      Start Planning
    • Anniversary Parties

      Anniversary Parties

      Bring together family and friends to toast your anniversary. Reminisce of happy memories and celebrate your years together whilst raising a glass to the many more to come.
      Start Planning
    • Baby Showers

      Baby Showers

      Share the excitement of the upcoming arrival. Flower wall, mocktail bar, or perhaps a delicious dessert table? Surprise Mum-to-be with sweet treats, a picture-perfect backdrop and oodles of space for gifts and games.
      Start Planning
    • Christenings

      Christenings

      Welcome your little one into the world and make it a day to cherish forever with delicious handcrafted food, a picture-perfect backdrop and our inspirational Wish List for those little extras.
      Start Planning
    • Children's Parties

      Children's Parties

      Be the talk of the playground with the party of the year! Popcorn stands, donut walls, ice cream carts; whatever's on your wish list, we have the yummiest of food and oodles of space for lots of fun and games.
      Start Planning
    • Bar/Bat Mitzvahs

      Bar/Bat Mitzvahs

      Celebrate your coming of age and mark this momentous milestone with a party to remember. Transform your celebration from the ordinary to the extraordinary with our inspirational party Wish List.
      Start Planning
    • Retirement Parties

      Retirement Parties

      Celebrate the dawn of a fabulous new era and start your new chapter in style with delicious handcrafted food and your choice of exciting event extras to make your retirement party shine.
      Start Planning
    • Gala Dinners

      Gala Dinners

      Treat your guests to an evening of glitz and glamour with delicious handcrafted menus accompanied by sparkling entertainment. Celebrate in style with our exclusive party packages and extraordinary event extras.
      Start Planning
    • Charity & Sports Dinners

      Charity & Sports Dinners

      From club nights to grand end of season awards, fundraisers to charity balls, host an evening that stands out from the rest with our exclusive packages suited to every budget.
      Start Planning
    • Wakes & Memorials

      Wakes & Memorials

      Bring together family and friends to share memories of a loved one. Lean on our experienced team to take care of every last detail with our Celebration of Life packages.
      Start Planning
    Hotel Highlights
      • London Marriott Hotel Grosvenor Square Special Occasions
      • London Marriott Hotel Grosvenor Square Special Occasions
      Hotel Highlights
      Make your occasion one to remember with a beautiful setting
      • Our intimate Balcony Suite opens onto our private garden and is the perfect setting for daytime family celebrations etc.
      • Events suite with ample amount of space for your party extras to wow your guests.
      • Large ballroom with an extensive stage so you can dance the night away.
      • Expert team of magical mixologists to concoct your bespoke celebratory drink.
      • We have plenty of space to create truly unique experiences to make your event sparkle.
      • Dedicated Memory maker to make bringing your vision to life effortless
      Enquire Now
      London Marriott Hotel Grosvenor Square Special Occasions
    Your Memory Makers
    • Your Memory Makers

      Whether it is your bridal shower, birthday party, charity event or gala dinner, we promise to make it an occasion to remember. Event planning is our passion and we cannot wait to meet you so that we can begin the steps to your special event. Our expertise, creativity and ability to plan to perfection combined with your vision, you and your guests will have memories to cherish.

      London Marriott Hotel Grosvenor Square Special Occasions
    Your Packages & Pricing
    • Celebration Packages
      Your Packages & Pricing
      Celebration Packages

      Mark your milestone with your closest family and friends. Our customisable Celebration Packages are designed for the more intimate occasion of up to 30 guests. Choose from our Classic, Extra Special or extravagant All The Stops packages and tailor-make them using our event Wish List to create an occasion as unique as you.

      To learn more about our package options, contact us here: grosvenorsquare.events@marriotthotels.co.uk

      View Celebration Packages Details
      London Marriott Hotel Grosvenor Square Special Occasions Offer 1
    • Party Packages
      Your Packages & Pricing
      Party Packages

      Get ready to P-A-R-T-Y! Throw the ultimate celebration with our exclusive Party Packages designed for large guest lists and big wishes. From big birthdays to charity fundraisers, our Classic, Extra Special and All-Singing, All-Dancing packages, together with our inspirational Wish List, give you the flexibility to host an event that's bespoke to you and your occasion.

      To learn more about our package options, contact us here: grosvenorsquare.events@marriotthotels.co.uk

      View Party Packages Details
      London Marriott Hotel Grosvenor Square Special Occasions Offer 2
    • Remember Packages
      Your Packages & Pricing
      Remember Packages

      Bring together family and friends to share the memories of a loved one. Choose from our Classic or Extra Special celebration of life packages and lean on our experienced team to take care of every last detail.

      To learn more about our package options, contact us here: grosvenorsquare.events@marriotthotels.co.uk

      View Remember Packages Details
      London Marriott Hotel Grosvenor Square Special Occasions Offer 3
    • Kids Party Packages
      Your Packages & Pricing
      Children's Party Packages

      Be the talk of the playground with the party of the year! Popcorn stands, donut walls, ice cream carts; whatever's on your wish list, we have the yummiest of food and oodles of space for lots of fun and games.

      To learn more about our package options, contact us here: grosvenorsquare.events@marriotthotels.co.uk

      View Children's Party Packages Details
      London Marriott Hotel Grosvenor Square Special Occasions Offer 4
    • Event Wish List
      Your Packages & Pricing
      Event Wish List

      Go down in history with the events of parties past by creating an experience to wow. From bubbly bars to balloon walls, videographers to dessert tables; treat your guests to something a little different and transform your event from the ordinary to the extraordinary with our Wish List.

      Something we've missed? Share your vision with your Memory Maker!

      To learn more about our Wish List options, contact us here: grosvenorsquare.events@marriotthotels.co.uk

      View Event Wish List Details
      London Marriott Hotel Grosvenor Square Special Occasions Offer 5
    News & Offers
    • Marriott Bonvoy Events
      News & Offers
      Earn points with Marriott Bonvoy ™ Events

      We give you something else to celebrate when you plan your event with us! Earn Marriott Bonvoy™ points for eligible events you host at our participating hotels and resorts. Then, redeem the points you've earned for Free Night Awards at your choice of over 7,000 Marriott Bonvoy™ hotels around the world, once-in-a-lifetime experiences with Marriott Bonvoy™ Moments and more.

      Download the Marriott Bonvoy App and join today to discover the endless possibilities with Marriott Bonvoy™.

      Pictured left, JW Marriott Venice Resort & Spa.

      Learn More
      Overview and Special Occasions - Earn points with Marriott Bonvoy
    Our Guest Book
      London Marriott Hotel Grosvenor Square

      Where To Find UsYour idyllic London event venue

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