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Join in. Sleep out. 

The Big Wild Sleepout is all about spending a night in nature’s home to raise money and help save our wildlife.

Join family or friends for a fun sleepout in your back garden or at your local RSPB reserve. Put up a tent, make a shelter or sleep under the stars and discover a whole world of wildlife on your doorstep.

Get the barbecue on or bake some delicious goodies then pass round your donation box and raise some money.  

See what other people are doing to get some inspiration, or find out how to get ready for a great Sleepout. 

Your free fundraising pack

For everything you need to know about the Big Wild Sleepout sign up for your free fundraising pack. Let the fun begin!

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Big Wild Sleepout at Arne

Here's a taster of one of our events from Arne nature reserve on the beautiful Dorset coast

Ways you can raise money

Raising money for nature is a piece of cake. Now there’s an idea. Have a midnight feast and pass round a donation box. Whether you’re holding a Sleepout party, a barbecue or inviting the family around, it’s going to be a good night. More...

Ways you can raise money

What other people are doing

We've got videos from two quite different sleepouts from last year. Have a look and get some inspiration for your sleepout. More...

What other people are doing

Pictures people are sharing

Share your picture on Instagram, Flickr and the RSPB community

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Spread the word about Big Wild Sleepout. Get your friends involved too - it's more fun if you get a whole group involved. #BigWildSleepout

The Big Wild Sleepout is supported by: