Bryher Loop via Hell Bay, Great Porth and Great Rushy Bay

This easy coastal circuit on Bryher packs a surprising amount into roughly 6 km / 3.7 miles, with about 100 m / 328 ft of ascent spread across short rises rather than one long climb. It is a walk of contrasts: sheltered white-sand bays on one side of the island, then wind-shaped heath, granite outcrops and Atlantic drama on the other. Bryher is one of the smallest inhabited islands in the Isles of Scilly, and that compact scale makes this loop especially rewarding for walkers who want big scenery without a long day. (visitbryher.co.uk)

The route is best understood as a full island ramble linking the island’s southern beaches with its exposed western and northern edge. Expect a mix of sandy stretches, grassy coastal paths, compacted tracks and uneven rocky sections. Although the overall difficulty is easy, some parts can feel rougher underfoot after wet weather, and the Atlantic-facing side can be very exposed to wind. Good footwear is still worthwhile even on a short outing. HiiKER is the best tool to use for staying oriented at junctions and along the less-defined coastal sections.

The start is most practically associated with Church Quay, Bryher, Isles of Scilly, TR23 0PR, one of the main arrival points for inter-island boats and a sensible landmark for beginning the loop. Depending on tides, some visitors may instead arrive via Bar Quay, Bryher, but Church Quay is the clearest known landmark to use for planning. Bryher’s roads are minimal and traffic is very light, so the walk settles quickly into a quiet island rhythm. (en.wikipedia.org)

What the walk feels like

From the quay area, the gentler eastern and southern side of Bryher gives an easy introduction. The gradients are mild at first, and the island’s small fields, low stone boundaries and sea views make progress feel open and relaxed. As the loop bends toward Great Rushy Bay, the character becomes softer and more sheltered, with pale sand, clear water and a calmer outlook across the inner islands. Rushy Bay is widely regarded as one of Bryher’s standout beaches, and it is a good place for a short pause before continuing onto the more rugged half of the circuit. (visitbryher.co.uk)

Between Great Rushy Bay and Great Porth, the terrain remains fairly manageable, but this section is ecologically important. The Isles of Scilly Wildlife Trust notes that the area here supports the very rare dwarf pansy, a plant found nowhere else in Britain. That makes it especially important to stick to established paths, avoid trampling dune and grassland edges, and take extra care if walking with children or dogs. (ios-wildlifetrust.org.uk)

At Great Porth, the route begins to show Bryher’s wilder side. This is a broader, more open coastal area where weather and sea conditions shape the experience. The shoreline here has also been part of recent coastal defence discussions, which gives a sense of how exposed and changeable this edge of Bryher can be. In calm weather it feels spacious and bright; in stronger conditions it can feel raw and elemental. (scilly.gov.uk)

Hell Bay and the exposed coast

The approach to Hell Bay is the most dramatic part of the walk. Bryher’s west coast faces the open Atlantic, and Hell Bay is famous for heavy seas, dark rock, and a long history of wrecks. Even on a fine day, the landscape feels more severe here than on the island’s sheltered beaches. In rough weather, waves can break violently against the rocks, and walkers should keep well back from cliff edges, wet stone and any blow-swept ledges. This is not a place to linger too close to the water when the sea is up. (visitbryher.co.uk)

This section also carries much of the route’s modest ascent. None of the climbs are especially long, but the path undulates enough that the total gain reaches around 100 m / 328 ft. The higher ground and headlands give broad views across the archipelago and out toward the Western Approaches. On clearer days, the elevated sections help explain Bryher’s reputation as an island of sharp contrasts: tranquil channels to the east, open-ocean force to the west. (visitbryher.co.uk)

If the route passes near Great Pool, that is another notable landscape feature. It is described as the only true brackish lagoon on Sc