Swinley Forest is the Crown estate forestry area south of the B3430 almost to the A30. The central area of the forest is commonly referred to in local bird reports as ‘Crowthorne Wood’
Caesar’s camp is the remains of an iron age hill fort
I've included some photos of birds from [the adjoining] Windsor Forest
Lily Hill Park is another local site which is worth a (very) quick look!

I've included a walk-though guide and maps in the more info link. The forest is a busy, working forest and so good places to look for particular birds changes but I've included a feature on a speciality of the forest in the  link below

Google maps link

Swinley Forest