- All Saints Churchyard
- Berry Avenue Open Space
- Buryfield Nature Garden
- Callowland Recreation Ground
- Cassiobury Park and Whippendell Wood
- Cheslyn House and Gardens
- Colne River Park
- East Drive Recreation Ground
- Garston Park
- Glen Way Recreation Ground
- Goodwood Recreation Ground
- Harebreaks Recreation Ground and Harebreaks Wood
- Harwoods Recreation Ground
- King George V Playing Fields
- Knutsford Playing Fields
- Lairage Land
- Lea Farm Recreation Ground
- Leavesden Green Recreation Ground
- Meriden Park
- Nascot Grange Open Space
- North Watford Cemetery
- Orchard Park
- Oxhey Grange Playing Fields
- Oxhey Green
- Oxhey Park
- Radlett Road Playing Fields
- Riverside Recreation Ground
- St Mary's Churchyard
- Vicarage Road Cemetery
- Waterfields Recreation Ground
- Watford Fields
- Watford Heath
- Woodside Playing Fields and Alban Wood
