Carsaig Beach

Carsaig Beach, located on the south side of the Isle of Mull, is a secluded and ruggedly beautiful bay known for its dramatic cliffside scenery and unique geological features. Unlike some of Mull’s expansive sandy beaches, Carsaig is characterized by a mix of rocky shores and pebbled stretches, making it a haven for those seeking tranquility, geological interest, and wildlife. The bay is framed by towering basalt cliffs that rise to impressive heights, creating a natural amphitheatre. Its relatively hidden location makes it a peaceful retreat, attracting nature lovers, bird watchers (including golden eagles and ravens), and photographers. Wild goats are also frequently spotted in the area.

Beyond the immediate beach, Carsaig is renowned as the starting point for a challenging but rewarding coastal walk that leads to the famous Carsaig Arches and the historic Nun’s Cave. The walk, which can be around 8 miles return and take 5-6 hours, navigates along a sometimes rough and narrow path below the cliffs, requiring careful footing over rocky ground and occasional boggy sections. The geological formations along the route are spectacular, with columnar basalts similar to those found on Staffa, and sedimentary rocks. The Nun’s Cave is particularly notable for its ancient religious carvings and historical use as a refuge.

The geological significance of Carsaig Beach extends to its fossil discoveries. The sedimentary rocks exposed along the coastline, particularly in the vicinity of the pier and heading west, are known to contain a variety of fossils. These include plant remains, marine invertebrates, and even ammonites, offering valuable insights into the ancient environments that existed here millions of years ago, before the massive volcanic eruptions that shaped much of Mull. The presence of these fossils, alongside the dramatic basalt formations, makes Carsaig a captivating site for geologists and amateur fossil hunters alike, though responsible collecting practices are always encouraged.

Access to Carsaig Beach is via a minor road that leaves the A849 at Pennyghael, leading to Carsaig Pier. There is limited parking available near the pier. From there, walkers can begin the coastal path heading west. Despite its relatively remote feel, Carsaig Bay has thoughtfully integrated amenities including accessible walkways and ramps from parking areas to the shoreline, designed to support wheelchairs and mobility aids, which is a rare and commendable feature for such a natural and rugged location. Visitors are advised to check tide times if planning to explore far along the shore to the arches, as some areas can be impassable at high tide.