Fly Fishing on the River Anton

Upper Clatford

A short stretch of the River Anton — a classic Hampshire chalk stream and one of the four main tributaries to the River Test — the Upper Clatford beat sits in the Anton valley, 3.5 miles upstream from where the river meets the Test. At just over a fifth of a mile, this is an intimate piece of water, and its tributary character means the river here is narrow and intimate, with narrow, fast-flowing gravel sections home to feisty wild trout. The Pillhill Brook, the Anton's principal tributary, joins the river at Upper Clatford, adding extra flow and variety to the beat. Banks are kept clear for walkways while streamside vegetation is encouraged, and the surrounds are largely made up of pasture land and old English woodland that have remained relatively unchanged for generations. The Anton is known for its prolific fly life and holds some very large wild brown trout and grayling. The beat is rated as adventurer difficulty — expect overhanging trees, tight casting angles, and fish that have seen pressure. The river flows crystal clear for almost the whole season, making it a genuine sight-fishery where you can target specific fish. Stocking is light, so the emphasis is on wild fish. Luscious beds of ranunculus support an abundance of fly life with good hatches visible almost year-round — mayfly brings the peak Mayfly Season rate in late May and early June, while small olives trickle off through mid-morning to mid-afternoon in autumn, and evening sedge hatches extend well into the summer months. Even in winter the river runs exceptionally clear, offering fine grayling fishing — challenging, but with a good population of big fish the rewards are worth the effort. The beat takes one to two rods and is open from 30 April to 30 December, covering trout through to grayling season. Day tickets run from £75 in the grayling season to £284 during mayfly. Wading is permitted, though on a river this clear and compact it is rarely necessary. The Anton is easily accessed, under an hour's drive from Junction 12 on the M25, making it a practical day-trip destination from London or the wider south-east.