Bug Hotel:

Create a bug hotel to provide hidey-holes for creatures galore. Building a bug hotel (also known as a wildlife hotel or stack) in your garden can provide a safe hideaway for wildlife

https://www.rspb.org.uk/get-involved/activities/nature-on-your-doorstep/garden-activities/build-a-bug-hotel/

Bird Watching:

Spread your wings into the wonderful world of birds and get spotting!

https://www.rspb.org.uk/fun-and-learning/for-families/family-wild-challenge/activities/go-birdwatching/