The Test Valley Mayfly Supper
The Test Valley Mayfly Supper

Around 15 May, the River Test begins one of its most enchanting performances. Mayflies lift from the clear Hampshire water, brown trout leave their cautious lies, and the banks at Stockbridge, Chilbolton and Leckford fill with the quiet rhythm of a dry-fly cast. For roughly a fortnight, the river becomes both fishing ground and dinner-table inspiration.
When the Test comes alive
The Test is a classic chalk stream, spring-fed, cool and remarkably transparent. Anglers stalk wild brown trout through shallow runs, slack water and feeding lanes, often spotting the fish before presenting a small imitation. Grayling add silver flashes beneath the surface, while duns and spent mayflies bring confident rises that can make a calm evening feel suddenly electric.
Leckford Estate Fishery, Testcombe Beat near Chilbolton and the Broadlands Estate stretches each have their own character. One reach is known as the Mayfly Beat, while slower water near a confluence can produce especially memorable sport. A fly rod, fine leader and careful presentation matter more than force; on the Test, the river rewards patience and a quiet approach.
Trout, cress and a Hampshire table
The kitchen tradition follows the landscape. A chalk-stream brown trout is cooked simply in a cast-iron pan, with butter, lemon and a little parsley, then laid over fresh Test Valley watercress. The cress thrives in the same mineral-rich bournes that give the river its clarity, bringing a peppery lift to the rich fish.
Late in the evening, reeds tremble beside the carriers and a few mayflies still drift above the surface. In the kitchen, warm trout rests over bright green cress, while the last rises fade along the Hampshire bank.
Recommended: British trout cooking pan