Buttermere

The full loop is about 4.5 miles (7 km) and usually takes around three hours with stops. Much of it is easy and level, but do not mistake it for a completely smooth or step-free path. There is a short section on the road and one rough rock step where you may need to use your hands. Wet weather can make rocks, roots and the lakeside path slippery.

For a gentler outing, walk only part of the shore and turn back. The path through the woods gives some shelter from wind. If you are walking with children, going anticlockwise keeps the more sheltered woodland section early in the outing and saves the small tunnel for the return. The tunnel was cut in the nineteenth century and is one of the walk's memorable details.

Keep an eye on the quieter margins for water birds, and scan the woods for red squirrels. Otters are present in the valley but are elusive, so treat one as a lucky sighting rather than an expectation. In spring, bluebells bring colour to Rannerdale and the surrounding woods. A short stretch of permissive path on the north side of the lake is traditionally closed from early April to the end of June to give nesting sandpipers a quiet refuge, so the complete loop may not be available then.

The valley was shaped by glacial ice, and Buttermere and nearby Crummock Water are thought to have once been a single lake before streams and deposits formed the land between them. You can swim in the lake, and boating and fishing are possible under local permit arrangements. Powered craft are not allowed, and boats are limited to keep the small lake peaceful. Treat it as cold open water and check current local rules before bringing equipment.

The lake feels more rural and less built-up than the larger, busier destinations in the central Lakes. It is also a place where a modest walk can deliver a full mountain landscape. On a clear, calm day, the fells reflect across the water; in low cloud or rain, the same basin feels wilder and more dramatic.