Pushchair-friendly walk at Morfa Nefyn a Thudweiliog, Gwynedd: Porthdinllaen marine trail on the Llŷn Peninsula, Porthdinllaen

This walk will reward you with stunning views in all directions as you follow it along a splinter of land that's an outstanding wildlife haven. Steep in places, steps and uneven coast path. The route is around 4.0 km. Maintained by National Trust. Details come from OpenStreetMap, so do check locally before you set out.