From peacocks to painted ladies, discover and where to find Dorset’s most delicate, dazzling insects in their full seasonal glory
Nothing quite captures the essence of summer like butterflies dancing through the garden on a warm, golden afternoon. Their delicate wings and carefree flight seem to embody the season itself. If you’ve ever paused to watch them flit from flower to flower, you’ll know the quiet joy they bring.
Dorset is a haven for butterflies, and Dorset Wildlife Trust’s nature reserves are perfect places to see them in all their summer glory. At Kingcombe Meadows near Maiden Newton, wildflower-rich fields attract marbled whites, common blues and gatekeepers. Over in Lorton Meadows near Weymouth, you might spot small tortoiseshells, peacocks and meadow browns fluttering along the hedgerows and grassy paths. Upton Heath near Poole, with its unique heathland habitat, is home to rarer species like the silver-studded blue, grayling and small heath. The rare silver-spotted skipper thrives on warm, south-facing chalk grassland. Its golden-spotted wings and rapid flight make it a thrilling sight for keen butterfly watchers, and Fontmell Down near Shaftesbury is the only place in Dorset where this nationally-scarce species is now recorded.
Summer butterflies can be spotted in the garden, on grass verges, walking through fields with hedgerows, visiting parks, heathland, woodland, or along the coastal path. Here are four beautiful butterflies to look out for this summer.

Peacock butterfly
One of the most common butterflies you’ll see in gardens and greenspaces across Dorset is the peacock. Its iridescent blue peacock-feather-like eyespots strategically placed across its brownish-red wings make this butterfly easily identifiable.
With a wingspan of 6.3-7.5cm, this medium-sized butterfly’s striking markings are meant to mimic real eyes, intensely staring back at would-be predators in a bid to intimidate and deter them from attack.
Found in a range of habitats from woodland to grassland to window boxes, the peacock can be spotted on the wing throughout the year and overwinters in the UK as an adult. Before hibernating in the dark crevices of trees and sheds, adults spend their summer feeding on nectar-rich plants such as buddleia, thistles and ragwort.
In May, female butterflies lay a clutch of around 500 eggs onto the caterpillar’s foodplant, the common nettle. After a few weeks, small black caterpillars covered in white spots and short spines hatch. The caterpillars then spin a communal web to protect themselves as they feed on the nettle leaves, before splitting off and eventually pupating, appearing as adult peacock butterflies in July.

©Hamish Murray
Painted lady
The painted lady is one of the most remarkable butterflies found in the UK, not least because of its incredible migratory journey. Painted ladies migrate from North Africa and the Mediterranean each spring, flying thousands of miles to reach UK shores. Easily recognised by their orange, black, and white patterned wings, painted ladies are energetic flyers and can be spotted in a wide variety of habitats, from coastal cliffs and downlands to gardens, parks and roadside verges. They are especially fond of nectar-rich flowers like thistles, buddleia and knapweed.
Despite their delicate appearance, these butterflies are incredibly resilient. Their life cycle is rapid, allowing several generations to emerge during their stay in the UK before the return migration southwards begins.

© Hamish Murray
Holly blue
The holly blue is a delicate and charming butterfly, easily recognised by its shimmering pale blue wings. Unlike many other blues, it often flies high around trees and shrubs, rather than staying low to the ground. The males and females are similar, though females have a distinctive black edging on the upper wings. The underwings are a pale silver-blue with tiny black spots, helping them blend into their surroundings when at rest.
Holly blues are one of the earliest butterflies to emerge, often seen flitting through gardens, parks, churchyards and woodland edges. True to their name, the caterpillars of the first-generation feed primarily on holly, while the second generation lays its eggs on ivy in summer – a unique seasonal switch that helps them thrive in urban and rural areas alike.

© Hamish Murray
Marbled white
The marbled white is a striking butterfly known for its distinctive black-and-white patterned wings, resembling a checkerboard or marbled effect. This species is a classic summer sight in the UK, especially in flower-rich grasslands, meadows and chalk downlands.
Marbled whites typically emerge from late June through August, flying gracefully in warm, sunny weather. Their bold black and white markings make them easy to spot as they glide low over grasses and wildflowers, often feeding on nectar from thistles, knapweed and scabious. Males are territorial and can often be seen patrolling the same area, defending it from rivals. Their caterpillars feed on various grasses, including red fescue and sheep’s fescue, which are abundant in chalky soils.
In Dorset, Kingcombe Meadows nature reserve is a good place to start your search. The species thrives in the traditionally-managed chalk grassland habitat, and its presence is often an indicator of a healthy, biodiverse meadow ecosystem.
For tips on how to help peacocks and other butterflies in your garden or greenspace, visit dorsetwildlifetrust.org.uk/wildlife-friendly-garden