2025 marks 25 years since the doors opened to the Millennium Seed Bank c Jim Holden

25th Anniversary

Millennium Seed Bank at Wakehurst, c Jim Holden

What's On in Sussex

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Events suitable for the whole family are never hard to come by in Sussex, thanks to its great family-friendly seaside resorts, vibrant cities, and gorgeous countryside.  You'll find a whole host of events and activities to enjoy on every visit, as the what's on calendar is full to bursting all year round. Whether you choose to head to East or West Sussex, visit for a city break in either Chichester or Brighton, or relax and explore the stunning South Downs National Park that stretches through both counties.

Don't miss the chance to join in the 950th anniversary celebrations at Chichester Cathedral, which includes a year-long exhibition and a spectacular light show in October or enjoy a trip on one of the Sussex steam railways as part of Railway 200.  2025 also marks 100 years since Drusillas Park invited families to experience its zoo, adventure play, and rides, as well as 25 years since the Millennium Seed Bank at Wakehurst opened, now home to over 2.4 billion seeds.

What's on in Sussex this weekend?

To find out what's on in Sussex today or this weekend, use the search box above to narrow down your required date, explore the featured list or head to the bottom of the page and explore the list of events in Sussex. If you are on a budget look out for the free events (F) taking place across the county. Sussex means you're never far from an event, a place, or an adventure - guaranteed to keep you entertained and coming back for more.

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Staying overnight in Sussex?

If you're travelling from outside the area for an event in Sussex, there are numerous hotels and other accommodation options to suit your needs.

>>> Search & Book Sussex Accommodation

Sussex events near me

Sussex hosts hundreds of exciting events, all year round for residents, day-trippers, and holidaymakers to enjoy. The guide below shows our full calendar of events in Sussex. Find what's happening near you by clicking the Map View button.

Inspiration

  1. Dinosaur Adventure Live!
    Surely The Greatest Prehistoric Show on Earth! 65…
    1. 15 Feb 2026
  2. Stargazing at Helen Garden
    Explore the skies with Eastbourne Astronomical…
    1. 24 Jan 2026
    2. 21 Feb 2026

Number of results:

Number of results: 72

, currently showing 61 to 72.

  1. Robertsbridge Midsummer 10k & 5k

    Type

    Type:

    Sporting Events

    Robertsbridge

    The Robertsbridge Bonfire Society return to present another wonderful instalment of their much loved Midsummer 10k & 5k race. This is a community affair. It boasts fantastic local support with some super volunteer marshals to cheer and guide runners…

    Dates

    From:
    19 June 2026
  2. Caroline Walker: Mothering

    Type

    Type:

    Arts

    Chichester

    Explore the beauty, strength, and unseen labour of childcare in the powerful exhibition, Caroline Walker: Mothering.
    Celebrated for her luminous brushwork and moving depictions of women's lives, Walker transforms everyday acts of care into striking…

    Dates

    From:
    22 Nov 2025to26 Apr 2026Open 10:00 - 17:00
  3. Curious About Brighton

    Type

    Type:

    Walking

    Brighton

    Have fun (re-)discovering Brighton, spotting things you've never noticed before, with two quirky treasure hunt style heritage walks - a fun and affordable way to get some fresh air. Curious About Brighton visits not just the obvious places, but…

    Dates

    From:
    1 July 2025to31 Mar 2026Open 10:00 - 16:00
  4. Mid Sussex Marathon Weekend

    Type

    Type:

    Sporting Events

    East Grinstead

    This 3 day event commences in East Grinstead on the 2nd of May with a 10 mile race, followed by the Haywards Heath 10 mile the 3rd of May and finishing in Burgess Hill on the 4th of May with a 10k. Combined, these race make up the Mid Sussex…

    Dates

    From:
    2 May 2026to4 May 2026
  5. BBB10k

    Type

    Type:

    Sporting Events

    Battle

    The BBB10k is truly a treat to race. It takes runners through the pretty and historic streets of Battle, exploring the surrounding villages before finishing at the ancient Battle Abbey. It's a fast course with some hilly sections and a great race…

    Dates

    From:
    6 Sept 2026
  6. Special Event | Babes in Arms Guided Tour: Caroline Walker

    Type

    Type:

    Arts

    Chichester

    Bring your baby and enjoy a relaxed guided tour of Caroline Walker: Mothering with one of our Curatorial Team. Discover Walker's paintings exploring the unseen labour of motherhood and childcare with your little one.

    This tour will last around 45…

    Dates

    From:
    12 Feb 2026Open 10:40 - 11:30
  7. Tina Under the Stars

    Type

    Type:

    Music

    Haywards Heath

    The Ultimate Tribute to the Queen of Rock 'n' Roll!

    Experience the raw power and electrifying energy of the UK's number one Tina Turner tribute act, Typically Tina. Backed by a full live band, this sensational performance captures the voice, the…

    Dates

    From:
    5 Sept 2026Open 18:00 - 21:30
  8. Ashdown Forest 10 & 5 Mile: Summer Challenge

    Type

    Type:

    Sporting Events

    Nutley

    The Ashdown Forest 10 & 5 Mile is a test of endurance at its purest. Challenge yourself to conquer the 1568ft elevation and earn the unrivalled reward of breathtaking views across The Downs. The route explores hard packed trails through Ashdown…

    Dates

    From:
    19 July 2026
  9. Diversity

    Type

    Type:

    Dance / Dancing

    Brighton

    London-based street dance crew Diversity got their start in 2007. Founded by choreographer Ashley Banjo and his younger brother Jordan, they were initially known as Swift Moves Juniors. Specialising in everything from popping and breakdance to…

    Venue

    Brighton Centre, Brighton and Hove

    Dates

    From:
    4 Apr 2026Open 14:30 -
  10. Rye Summer Series Race Two

    Type

    Type:

    Sporting Events

    Rye

    The Rye Summer Classic Series provides a unique chance to enjoy one of Britain's most treasured conservation sites, covering a mosaic of interlocking shingle ridges, saltmarsh, intertidal grazing, reed-beds and saline lagoons. It can get windy on…

    Dates

    From:
    5 June 2026
  11. Bewl 15 & 5 Mile

    Type

    Type:

    Sporting Events

    Wadhurst

    Overview
    Organised by Wadhurst Runners, the Bewl 15 & 5 mile races return on 5th July 2026.

    The 15 mile race is the original round Bewl Water race and the only one which includes the nature reserve with its stunning lakeside views. Once voted the…

    Dates

    From:
    5 July 2026
  12. Bentley Wildlife Wood Carvers Showcase

    Type

    Type:

    Exhibitions

    Arundel

    Discover the art of wildlife wood carving with the Bentley Wildlife Wood Carvers. Meet the talented carvers, admire a stunning display of their work, and watch live demonstrations as they bring nature to life in wood.
    This showcase is included in…

    Dates

    From:
    8 Feb 2026Open 10:00 - 15:00