Photo: Chensiyuan (CC BY-SA 4.0), via Wikimedia Commons
Indoor Things to Do in East Sussex
British weather doesn't do refunds — but a rainy day in East Sussex doesn't have to be a write-off. These attractions have indoor or all-weather areas, so the day stays fun whatever the sky does.
Aquariums
17.7 mi from East Sussex
Sea Life Centre
SEA LIFE Brighton is the world's oldest continually operating aquarium, opened in 1872 and designed by Eugenius Birch, the architect behind the West Pier. Inside, you'll find more...
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17.7 mi from East Sussex
Brighton Aquarium
SEA LIFE Brighton is the world's oldest continually operating aquarium, opened in 1872 and originally designed by Eugenius Birch. Inside you'll find more than 5,000 marine creature...
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Museums & Galleries
Theme Parks
2.7 mi from East Sussex
Knockhatch Adventure Park
Knockhatch Adventure Park is a family theme park in Arlington, Wealden, bringing together rides, animals and play areas for a full day out whatever the weather. You can explore the...
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3.9 mi from East Sussex
Blackberry Farm Park
Blackberry Farm Park is a family run farm park set in the East Sussex countryside, offering a fun filled family day out. You can enjoy pony rides for ages 2 and up, feed our animal...
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8.9 mi from East Sussex
Treasure Island & Adventure Golf
Treasure Island Adventure Park is a pirate-themed attraction in Eastbourne, East Sussex, combining indoor and outdoor fun for a day out whatever the weather. Inside, Buccaneers off...
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Zoos & Wildlife
6.5 mi from East Sussex
Drusillas Park
Drusillas Park is a family-run zoo in Alfriston, East Sussex, combining hundreds of exotic animals with play and rides for children. Alongside the animal habitats, you'll find SPAR...
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Where to stay near East Sussex
Places to stay within easy reach of these days out.
More around East Sussex
Haunted Britain
Worth knowing before you go
Rainy days are the busiest days at indoor attractions during school holidays — arriving at opening time beats the queues, and booking ahead is worth it for the big names.
See the full things to do in East Sussex guide for every attraction in the area. Save your favourites to a free trip planner to build the week day by day.
Frequently asked questions
Are these attractions fully indoors?
Each one offers indoor or under-cover areas — some are fully indoors, others are mixed sites with enough shelter for a wet day. Attraction pages carry the detail.
What else is there to do in East Sussex?
Beyond this list, popular days out nearby include Farleys Barn Gallery, Knockhatch Adventure Park and Bede's Zoo — see the full things-to-do guide for everything within reach.
More ways to explore
Not booked yet? See the best places to stay in East Sussex.