Playgrounds https://yorkshiretots.com/ https://wheretogowithkids.co.uk/ https://www.dayoutwiththekids.co.uk/
[Ideas]
School Ln, Arkwright Town, Chesterfield S45 5BZ
[Sheffield] Longley Park, Sheffield S5 7UD Wensley Street Playground Sheffield S4 8HP
Somersall Playing Fileds: Chesterfield S42 7NU. (Big open fields and lake to walk around).
Close to:
Holm Brook Valley http://holmebrookvalleypark.org.uk/
[South] COOMBE https://wheretogowithkids.co.uk/activities/coombe-abbey-country-park/ Combe Fields Rd, Coventry CV3 2AB ( 1 hr 13 min (73.7 miles))
BLENHEIM PALACE https://wheretogowithkids.co.uk/activities/blenheim-palace Blenheim Palace, Woodstock, England OX20 1PS, 2 hr 13 min (121 miles)