Pushchair-friendly walk at Severn Valley, Shropshire: Woodland Walk, Attingham Park

The Mansion, Walled Garden, Suspension Bridge, Deer Park Bridge. Dogs leashed for majority of the walk, with a section for off lead walking in the north: https://nt.global.ssl.fastly.net/binaries/content/assets/website/national/regions/shropshire-stafford The route is around 4.1 km. Maintained by National Trust. Details come from OpenStreetMap, so do check locally before you set out.