Three dusk beats on the River Test
Testcombe Beat at Chilbolton — seams 15–30 cm deep
Testcombe Beat, the stretch downstream from Testcombe Cottage toward Stockbridge, holds the clearest seams on the River Test. Brown trout show in gravel shelves where water sits 15–30 cm deep; those seams are where sight‑fishing turns from guesswork into precision.
Between Stockbridge and Fullerton the annual mayfly hatch and caddis pulses push trout to the surface in late May and June. Fish average 15–25 cm, with the odd 35 cm specimen taking shapes at Fullerton; shallow runs of 10–20 cm become evening lies as dusk falls.
Three precise dusk beats
First beat: the upstream gravel shelf below Testcombe Cottage—watch the seam where riffle meets tail; cast upstream with a slack line during a hatch. Second beat: a slow shallow run midway to Stockbridge—fish rest here after dusk, use a floating fly then switch to a sinking pattern. Third beat: the lower Fullerton seams—deeper edges and rock margins hold the larger browns, streamers can trigger aggressive takes.
Practical notes: arrive one hour before sunset, wear polarized sunglasses, use 4-5 weight fly rods with 3–4 lb tippets. Avoid deep weedy margins over 40 cm; the chalkstream clarity rewards stealth and subtle presentation. Contact for beats and guides is available locally by phone; a trout rising in the last light above a gravel seam is the surest sign the evening lies are working.