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River Dun · Mottisfont Abbey

Dun Beat

tributary

Verified beat. Information confirmed by FishingBeats.

Dun Beat is a fishing beat on the River Dun at Mottisfont Abbey. Day tickets from £270.

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Pricing and season

Indicative prices only. This calendar does not show whether a beat is bookable or already booked out, and other prices may apply. Always confirm availability and the final price with the booking provider before you travel.

Price calendar

September 2026
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30£270
October 2026
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Day ticketSpring
13 Apr – 11 May
£270
per day
Day ticketMayfly
12 May – 6 Jun
£400
per day
Day ticketSummer
7 Jun – 30 Sep
£270
per day
Closed or not available, hover a day for the reason

Fishing details

Dun Beat at a glance

Rods
Min 1
Difficulty
Expert (4/5)
Length
0.45 miles
Water type
tributary

Fishing methods

Fly Only

Fly methods

Dry Fly Nymph
Wading allowed
Bank fishing only
Double bank

Dun Beat is the Mottisfont Abbey estate water on the River Dun, a tributary of the River Test in Hampshire, running about 0.45 mile. It is a smaller and more intimate stream than the Test beats, and it carries some of the best fly life anywhere on the estate.

The beat divides into two. The lower half is slow moving, with long sweeping glides where the river turns through the deciduous woodland of Bitterne Grove, and this is usually where the larger fish sit. The upper section runs through meadows and is much narrower, with thick marginal growth on both banks. Both halves have fairly high banks, which makes spotting easier but leaves you visible to the fish. Much of the beat can be waded, though depths vary, so it is worth deciding whether a cast from the bank will do before you get in.

The water is unstocked and catch and release, and holds Brown Trout, Grayling. Fishing is upstream dry fly and nymph from 1 April to 30 September. Mayfly is exceptional, and in June the evening hatches of blue-winged olive can be the best of the season. The fish are small and easily spooked, so a light outfit and some patience pay off. A 7ft 2 or 3 weight is the fun choice, an 8ft 6in 5 weight the safer one. There is a small hut for shelter, but lunch is taken back at the Oakley hut. Day tickets start at £270 and cover all three Mottisfont beats.

Stocking and fish species

Rules and policies

Catch & release
EA rod licence required
Dogs allowed
Ghillie available
Ghillie required
Season: 1 Apr to 30 Sept

Amenities

fishing hut

Where Dun Beat is

The beat's boundary, with parking where we have it.

51.03251, -1.54161

The fishery and river

River

River Dun

Hampshire

River Dun

A compact chalk stream in the Test Valley, the River Dun rises near the villages of East and West Grimstead in Wiltshire and flows roughly 11 miles eastward before joining the River Test near KimbridgeDun. Depending on winter rainfall, the river rises between East and West Grimstead and flows almost due east to meet the Test at Kimbridge. Its catchment combines chalk with tertiary clay and alluvial gravel, which gives the Dun slightly more variable flows than some of its neighbours and means the upper reaches above West Dean can run low or dry in drought years. The reliable fishing lies in the middle and lower valley, where the river settles into a classic chalk stream character: clear water, gravel runs, and dense marginal vegetation. Brown trout and grayling are the primary quarry on the River Dun. The river enjoys some of the most prolific fly life in the Test Valley; mayfly is exceptional, and the post-mayfly period in June can produce evening hatches of blue-winged olive that are exceptional when conditions align. As spring turns to summer, the olives are complemented by explosive evening sedge hatches. Hawthorn arrives in late April, and a range of caddis and terrestrials extends the dry fly fishing through summer. Upstream dry fly and nymph fishing are the methods throughout the season. The river is small enough to cast across in most places, rewarding careful wading and precise presentation over random coverage. Grayling provide sport into the winter months. The lower half of the Dun beat at Mottisfont is characteristically slow-moving, with long sweeping glides through deciduous woodland where the larger fish tend to hold, while the upper section winds through open meadows with thick marginal vegetation on both sides. The Mottisfont Abbey Estate holds water immediately above the confluence with the Test, and is one of the most notable stretches on the lower river. FishingBeats currently lists 0 beats on the River Dun, making it one of the quieter and less pressured chalk streams in the Test system.

11 miles chalk stream

Similar beats on the River Dun

Dunbridge From May · £225
Verified

River Dun

Dunbridge

A third of a mile of single-bank dry fly water on the lower River Dun, the Dunbridge beat sits just upstream of the hamlet of Dunbridge in Hampshire's Test Valley, a short distance before the river joins the Test near Kimbridge. The Dun runs for around 11 miles in a generally easterly direction through rural parts of Wiltshire and Hampshire, and is smaller and less prolific than other rivers in Hampshire, but can be quieter during busy periods — a genuine advantage on a beat limited to one or two rods. The water here has classic chalk stream character: a long glide of relatively shallow water upstream of a footbridge, and a deep pool midway up where the river takes a left turn. From the car park, it is a walk of around 100 metres through a meadow to reach the river. A survey of all the Test's tributaries reportedly found that the Dun holds the highest numbers of wild trout of any of them, and the Dunbridge beat carries moderate stocking alongside that wild population. Brown trout and grayling are both present. Like the Itchen, the Dun is home to protected species including the great crested newt, so the environment is carefully managed. The season runs 1 May to 30 September, covering the full chalk stream hatch calendar. The hawthorn hatch falls in late April, with the mayfly running from mid-May to early June — the latter priced at £395 per rod. Medium olive and blue-winged olive hatches carry the fishing through summer, with dry fly the primary method throughout; nymphing is also permitted. The intimate scale and clear water make accurate presentation essential, and the beat is rated as adventurer difficulty. A 9ft 4–5wt rod with a fine tippet suits the conditions. Day rods are priced from £225 (early season) to £275 (main season). The fishing hut is sited near the top of the beat and is well appointed, with WC and car parking on site. The hamlet is served by Mottisfont & Dunbridge station on the Wessex Main Line, making this one of the more accessible chalk stream beats in Hampshire for car-free anglers.

chalk stream 0.33 miles +3
River Dun Example photo £120 today

Holbury Beat

Holbury Beat covers about two thirds of a mile of the River Dun in , with around 650 metres of it fishable from the bank. The river here averages six metres wide and a metre and a half deep, and runs gin clear through the season. Heavy rain brings it up and colours it quickly, but it can be clear again within 24 hours. The top half of the beat runs fast over chalky gravel. Lower down it slows around a bend and flows quietly under overhanging branches, which is where the trout tend to sit. The banks are high and the sun is often behind you, so keep an eye on your shadow, and there are enough branches overhead to reward a hook, curve or slide cast rather than a straight one. This is wild Brown Trout water, strictly catch and release, dry fly and nymph only. keeps the beat lightly fished, limiting it to one rod a day, or two friends fishing together. The season runs from 3 April to 24 October. Flies worth carrying include Black Gnat, Pheasant-Tail and Gold-Ribbed Hare’s-Ear nymphs, Iron Blue, and Mayfly in season, tied small: size 16 or smaller suits this clear water best. A day on the beat starts from £120. also sells a combined ticket covering its lakes and the river, for anglers who want both in a day.

chalk stream 0.75 miles +3

A compact chalk stream in the Test Valley, the River Dun rises near the villages of East and West Grimstead in Wiltshire and flows roughly 11 miles eastward before joining the River Test near KimbridgeDun. Depending on winter rainfall, the river rises between East and West Grimstead and flows almost due east to meet…

FishingBeats is an independent guide with no affiliation to the fisheries we list. Listings are editorial and unpaid, and are not supplied or approved by the fishery. See our listings policy. Listing details are compiled by FishingBeats and may change or contain mistakes. Some services, such as tuition, ghillies, or accommodation, may only apply to certain packages and not to standard day tickets. Always confirm pricing, fishing details, and what is included directly with the beat before you book. Spotted something wrong? Email hello@fishingbeats.com and we will correct it.

FAQ

Dun Beat FAQs

Practical questions anglers ask before fishing Dun Beat, from tickets to tactics.

01How many rods are allowed on Dun Beat at any one time?
The rod limit for Dun Beat is listed on the beat page — check before booking, as limits vary by season and fishery preference. Contact Mottisfont Abbey directly if you need to confirm current availability.
02What species can I expect to catch on Dun Beat?
Dun Beat holds Brown Trout, Grayling. The water is unstocked, relying entirely on the wild population.
03Do I need to wade, or can I fish from the bank?
Wading is permitted on Dun Beat, though bank fishing is also possible on most sections.
04Is a ghillie available, and do I need one?
A ghillie is available on Dun Beat and can be requested through the provider — particularly useful for first-time visitors to the River Dun.
05Where do I park, and how do I access the beat?
Parking details for Dun Beat are shown on the beat page, including a map pin where one is provided. Always confirm access arrangements with the provider when you book.
06What tackle should I bring?
Dun Beat permits the following fly methods: dry_fly, nymph. The fly recommendations section on the Dun Beat page suggests the most effective patterns month by month.
07What happens if conditions are poor on the day I've booked?
River conditions can change quickly, especially after rain. Contact the provider as early as possible if you're concerned about Dun Beat at Mottisfont Abbey — many are happy to offer an alternative date if the river is unfishable. Cancellation and rescheduling policies vary by provider; check the notes on the booking page or ask when you book.
08Are dogs allowed on the beat?
Dogs are not listed as permitted on Dun Beat. Check the Beat Rules section on the page or contact the provider before bringing a dog, as policies can vary by season and stretch of the River Dun.

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