If your dog likes a walk that feels different, Portland Bill is one to put on the list. You're right out at the southern tip of the Isle of Portland here, level ground most of the way, big skies, and one of our favourite lighthouses on the whole Dorset coast standing right at the end of it.
A lighthouse hard to miss
The lighthouse is hard to miss, painted in bold red and white stripes, 135 feet tall, and still working today, guiding ships past a notoriously dangerous stretch of water called the Portland Race just offshore. It's the third lighthouse built here: the first two worked as a pair from 1716 until this one took over in January 1906, and one of the old ones is now a bird observatory instead. There's a visitor centre with tours if you fancy climbing to the top, and dogs have been known to get spoiled by the staff while their owners go up, though it's worth checking current policy before you rely on that.
Pulpit Rock, and Portland stone
Wander the paths around the point and you'll spot Pulpit Rock, an odd stack of stone left when quarrymen cut away a natural arch here in the 1870s. A slab was propped against it afterwards to look like an open bible resting on a pulpit, which is exactly where the name comes from.
That's Portland all over: the whole island is essentially one giant slab of the pale limestone that built some of London's most recognisable landmarks, St Paul's Cathedral, Buckingham Palace, the Cenotaph, all cut from quarries not far from where you're walking. You can still spot the old tramway tracks that once hauled the stone down to the sea, and a storm in January 1990 tore open a section of clifftop to reveal rails from that same tramway, buried and forgotten until the weather put them back on show.
Easy walking, big views
The walking itself is easy and flat for the most part, wildflower grassland, sea cliffs, and views out to the eighteen-mile shingle sweep of Chesil Beach and the causeway connecting Portland back to the mainland. A shorter loop of around three and a half miles covers the main sights comfortably, or you can extend it along a stretch of the South West Coast Path for something closer to five and a half if your dog's got more in the tank.
Keep an eye underfoot too. This is part of the Jurassic Coast, and ammonites are common enough in the rock here that it's not unusual to spot one if you know roughly what you're looking for.
Where to base yourself
Portland Bill is an outlier in this collection's Dorset patch, more windswept headland than seaside town, worth the detour precisely because it doesn't feel like anywhere else on this stretch of coast. It's part of the same view from Golden Cap covered in our guide to coastal walks in Dorset, worth a read if you're weighing this up against the rest of the county's coast path. The cottages we curate across Dorset don't yet reach quite this far south, Bridport and Lyme Regis are both the best part of an hour's drive, but close enough for a day trip if a change of scenery is what you're after.
