B4329 road

The B4329 is a scenic route and a former turnpike in Pembrokeshire, West Wales. It links Eglwyswrw in the north of the county to Haverfordwest, the county town in the south, in an approximately southwesterly direction, crossing the Preseli Mountains. At both its northern and southern ends, it joins the A487 trunk road.

Before the 20th century, the road across the mountains was the main route linking Cardigan and Haverfordwest, a distance of 27 miles, and featured a number of inns (at least eight) to sustain travellers. The part now designated B4329 is 19 miles (31 km) long and varies in elevation from 20–404 metres (66–1,325 ft) above sea level. Much of the route is through farmland with scattered settlements, while the central section is through high moorland grazing with extensive views.