The cliffs consist of Lower Old Red Sandstone, formed roughly 400 million years ago during the Devonian period.
The name Deil’s Heid refers to a prominent sea stack that resembles a human head when viewed from specific angles.
The coastal path was historically used by smugglers to move goods from secret coves into the town of Arbroath.
The reserve supports rare maritime plant species like sea spleenwort and rock sea-lavender that cling to the cliff faces.
During the spring and summer, the cliffs are densely populated with nesting seabirds including guillemots and razorbills.
The Arbroath Cliffs, managed by the Scottish Wildlife Trust as the Seaton Cliffs nature reserve, feature dramatic Old Red Sandstone rock formations carved by the North Sea. The coastline stretches for approximately three miles between Arbroath and the village of Auchmithie. Geological highlights include sea caves, natural arches, and jagged stacks, specifically the formations known as the Deil’s Heid. The area serves as a significant breeding ground for fulmars, herring gulls, and cormorants. A well-maintained coastal path provides direct access to the cliff tops throughout the year. The cliffs are composed of Devonian-era sedimentary rock, showcasing distinct layered strata. Maritime erosion has created deep inlets and narrow chasms along the shoreline.
The Deil’s Heid sea stack provides the most iconic geological silhouette.
Wear waterproof, sturdy hiking boots as the coastal path can be muddy and uneven.
Bring binoculars to observe nesting seabirds and grey seals in the water below.
Check the tide charts before exploring the beach areas, as high tide can quickly cut off access to lower caves.
Do not attempt to scramble down the steep cliff faces to reach the water level, as the sandstone is friable and prone to rockfalls.
Keep dogs on a lead to protect nesting birds; stay on marked paths to avoid dangerous cliff edges.