Sunflower Maze at Cowdray
Summer Fun at Drusillas
Kids exploring nature
a family feeding the ducks

What's on in Sussex in the Summer Holidays

Discover the Best Summer Holiday Events in Sussex 2026

Looking for unforgettable things to do in Sussex this summer? Whether you're planning a family day out, a weekend escape, or a full holiday adventure, Sussex is bursting with exciting events and festivals for all ages. 

With seaside celebrations, countryside performances, and hands-on activities, Sussex offers the perfect blend of culture, fun, and fresh air. Wherever you are in Sussex you'll find a packed calendar of summer holiday events to keep the whole family entertained.

Start planning your summer now and explore what’s on in Sussex – your ultimate guide to family-friendly festivals, outdoor adventures, and unforgettable experiences.

Explore Summer Festivals in Sussex

Plumpton Revival

  • Aug 7, 2027 - Aug 8, 2027

Evoking the spirit of previous festivals held at Plumpton Racecourse in the 60s and 70s.

Plumpton Revival
Aug 07
View All Festivals

Search for events during the Summer Holidays

Refine your search using the categories and areas below or enter a key words to find your next summer adventure

More inspiration for your Sussex Summer

Family Fun Days out in Sussex

Out of Bounds

  • Golfers Lane

Out of Bounds – Adventure for All Ages in West Sussex Out of Bounds in Angmering is the…

Out of Bounds

Drusillas Park

  • Drusillas Zoo Park

Enjoy a great family day out at one of the top kids days out in Sussex. Widely regarded as the best…

Drusillas Park

Harbour Park

  • Windmill Rd

Harbour Park is Littlehampton’s go-to seaside adventure for young families!    From…

Harbour Park

Cowdray Estate

  • Cowdray Estate Office

Located in Midhurst at the heart of the South Downs National Park, Cowdray Estate is a treat for…

Cowdray Estate

Go Ape Crawley

  • Tilgate Park

Located in southeast Crawley you can find Go Ape nestled in popular Tilgate Park. With stunning…

Go Ape Crawley

Summer

Summer in Sussex is a magical time, offering a perfect blend of natural beauty, cultural experiences, and seaside fun. As the sun shines brightly over…

A group walking in front of multi colour beach huts in Sussex

Rainy Days in Sussex

Discover the best things to do in Sussex on a rainy day—from museums and theatres to indoor play centres and cosy pubs. Stay dry and entertained…

Kent & East Sussex Railway on a rainy day

Start planning...

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