Pushchair-friendly walk at Martletwy, Pembrokeshire: Lawrenny Walk, Pembroke

Upstream from Milford Haven, find drowned wooded valleys with an expanse of salt marsh & mudflats. Traverse the steep-sided ancient oak woodland of Lawrenny, which overlooks the Daugleddau River & tidal creeks of Garron Pill & Cresswell. The route is around 4.8 km. The surface is mainly asphalt. Maintained by National Trust. Details come from OpenStreetMap, so do check locally before you set out.