Flounder Fishing in Dorset

Dorset has 41 shore marks rated for flounder. They're ranked below by how strongly flounder show at each spot, with today's live conditions beside every mark — so you can pick a spot that's worth fishing right now, not just on paper.

When to go

Out of season — best Oct–Mar
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best months: Oct–Mar · green months are prime, the outlined box is this month.

Tide Fish the flood

Time of day Daylight sessions fish best

Best flounder marks in Dorset

Ranked by how strongly flounder show at each mark. The chip on the right is today's live fish forecast.

Baiter Park Hotspot for flounder
Today 65 Good

Classic winter target; fish 20–50m over mud on the flood and first of the ebb. Ragworm or peeler on a running ledger; keep baits static and avoid too much lead.

Evening Hill Hotspot for flounder
Today 65 Good

Winter staple; cast lug/rag or peeler on a long flowing trace to channel edges on the flood; slowly inch baits back to locate fish.

Castle Cove Beach Hotspot for flounder
Today 70 Good

Small rag/lug or maddies on size 2–4 with a long trace; lob to sand channels. Best on the flood and first of the ebb. Year-round, peak late autumn–spring.

Lake Pier Hotspot for flounder
Today 65 Good

Nov-Mar best on flood and first of ebb; long flowing trace with rag/lug tipped with mackerel; cast to channel run-offs and slowly inch back over mud/sand.

Christchurch Harbour Walls Reliable for flounder
Today 63 Fair

Good in the harbour side and along the channel; ragworm, lug or small crab baits with a running ledger, especially on the ebb.

Hamworthy Beach Reliable for flounder
Today 65 Good

Best in harbour channels on a flooding tide; rag/lug or small fish strip on a running ledger.

Mudeford Harbour Wall Reliable for flounder
Today 63 Fair

Reliable in cooler months and after rain; small worm/strip baits on a running leger along the inside slope/harbour channel edge.

Mudeford Spit Reliable for flounder
Today 63 Fair

Harbour channel on the ebb in autumn-winter. 2-hook flappers with rag or lug; small leads to let baits roll over the sand.

Mudeford Quay Reliable for flounder
Today 63 Fair

Ledger rag/lug or maddies just inside the main flow, especially on the ebb; best in winter to early spring.

Overcombe Reliable for flounder
Today 65 Good

Oct–Feb; short 20–50m casts into gutters; small rag or lug, slow lift-and-drop; best on the flood and first of the ebb.

Poole Harbour Walls Reliable for flounder
Today 65 Good

Reliable inside/along the harbour-side flow; ragworm or maddies on a running ledger, especially spring/autumn.

Sandsfoot Castle Reliable for flounder
Today 70 Good

Cast rag or lug on a light running ledger to sandy patches inside the harbour; best on the ebb and in winter; slow lift-and-drag retrieve.

Charmouth West Beach Reliable for flounder
Today 65 Good

Around the river mouth and sandy gullies in winter-spring. Lug or rag on a flowing trace; add beads and use slow retrieves. First of the flood to mid-tide.

Hamworthy Park Reliable for flounder
Today 65 Good

Small rag/lug or harbour rag (maddies) on long flowing traces, lobbed onto mudflats in winter/spring. Let baits trundle with the tide towards the channel.

Smallmouth Bay Reliable for flounder
Today 70 Good

Winter target; lugworm on a flowing trace cast to channel edges; trickle retrieve across clean sand; last of the flood and first of the ebb.

Weymouth Beach Reliable for flounder
Today 70 Good

Often close in; peeler/crab or rag on simple running rigs. Good in coloured water and around any small drains/ditches on the beach.

Salterns Marina Wall Reliable for flounder
Today 65 Good

Classic harbour catch; small strips of rag/lug or prawn on a running ledger, fish the last of ebb/first of flood near silty edges.

Sandbanks Ferry Slipway Reliable for flounder
Today 65 Good

Small rag or lug on long snoods, cast to sandy patches inside the channel. Best neap tides in winter, last of the ebb and first of the flood.

Charmouth Beach Reliable for flounder
Today 65 Good

Often near the River Char outflow and along the edge of the tide run; rag/lug or small fish strips; can show in brackish water.

Weymouth Harbour Walls Worth a try for flounder
Today 70 Good

Inside/edges of the harbour; small worm/fish baits on light gear, often best around slack water.

Durley Chine Worth a try for flounder
Today 65 Good

Autumn-winter; short to mid range on lug/rag or worm tipped with crab, slow water near groynes on the flood.

Greenhill Beach Worth a try for flounder
Today 65 Good

Winter to early spring near the Lodmoor outfall; rag/lug or crab on a flowing trace; short casts on a flooding tide.

Sandbanks Beach Worth a try for flounder
Today 65 Good

Autumn–spring; rag/lug on long snoods, slow retrieve. Favour the harbour-mouth end on a flooding tide.

Swanage Beach Worth a try for flounder
Today 65 Good

Winter–spring. Short casts into gutters with rag or lug; inch the bait along. Ebb tide and around any small stream mouths or channels.

Boscombe Pier Worth a try for flounder
Today 64 Fair

Can show in cooler months; worm baits on a simple running ledger, fish into the flood when surf is coloured.

Plus 16 more rated marks — browse every mark in Dorset.

Planning ahead? The live fish forecast map compares these marks across the week.

Tactics for flounder

Top baits, best first

  1. Ragworm
  2. White Rag
  3. Blow Lug
  4. Peeler Crab

Rigs that work, best first

  1. Long & Low
  2. Running Ledger
  3. Two-Hook Flapper

Full tactics, seasonal detail and more baits are on the Flounder species guide.

Flounder fishing elsewhere