Whernside Circular

• Set off from Ribblehead beside the railway, passing under and close to the viaduct.
• Continue north across the Force Gill aqueduct area, with Force Gill visible near the path.
• Climb steadily via Grain Head onto the ridge, then along high ground to the 736 m summit, where there is a trig point and a wall giving shelter.
• Descend the steep pitched steps toward Bruntscar, then follow bridleway and field paths through the Broadrake, Winterscales and Ivescar area back under the viaduct to the start.

This is a long fell walk rather than a short viaduct stroll. The ascent is sustained, and the descent from the summit is steep on pitched stone steps that ask for care and steady footing. Surfaces are mixed stone tracks, grassy paths and rough moorland, with stiles and gates on the farmland section. Ground around the moor can be wet or boggy. Boots with grip and ankle support are sensible.

The ridge and summit are open and exposed, and higher ground is colder and windier than the valley. Carry windproof layers, water and food, and be ready to navigate if visibility on the ridge drops. In the wider limestone landscape, keep clear of cave entrances, sinkholes and open limestone pavement, and stay on the path.

On a clear day the high ground gives long views that can reach the Howgills, the Lake District fells and Morecambe Bay. The viaduct and railway are the strongest subjects at the start and finish, and they suit low early or late light, when the arches gain shadow and depth. The ridge is best photographed in the middle of the walk, looking back over the valley farmland.

Parking is roadside and hardstanding around Ribblehead at grid reference SD 766 793, LA6 3AS. Spaces are limited and this is a popular starting point, so arrive early, park responsibly and do not block gateways or verges. There are no toilets at the start. The Station Inn and the railway station are close by, which makes arriving by train a practical option.

The route follows public rights of way and bridleways, so dogs are allowed. Much of the loop crosses grazing land, and the park advises keeping dogs on a short lead around livestock, particularly sheep and cattle. Close every gate behind you.

If the main aim is seeing Ribblehead Viaduct, a shorter valley walk on the low paths gives the views without the summit climb. Walkers wanting a bigger day should look at the full Yorkshire Three Peaks challenge, which is far longer and harder than this loop.