Kidwelly Quay

5.7 · Estuary · Carmarthenshire

Kidwelly Quay is a sheltered, muddy estuary mark on the River Gwendraeth with fishing from quay walls and adjacent bank/track access rather than open-coast surf. It’s mainly a light-tackle venue where anglers target flatfish, school bass and mullet in gentle flow, with best sport around the turn of the tide when the water clears a little and bait gets pushed along the channel edge.

Should you fish Kidwelly Quay?

64 Fair

Today · Best window

Best window: 06:00-09:00 around the rising tide

Most likely species: Flounder and Mullet (Thick-lipped)

Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Flounder and Mullet (Thick-lipped).

NW 3 mph Rain 2% High tide 11:53

Fishable, but pick your timing carefully.

Plan this mark

7-day fishing forecast for Kidwelly Quay — 7-day forecast

Scores and best windows are weighted for .

Met Office Met Office · Open-Meteo

Where the data comes from. Weather and sea-state readings come from the Met Office and Open-Meteo forecast models, refreshed several times a day. High and low water are taken from tide-station predictions for this stretch of coast.

How the score works. Each window is scored 0–100 from the signals that most reliably move fish inshore: tide movement (a running tide carries food, so the last of the flood and first of the ebb are usually the prime spells), wind speed and direction (onshore wind stirs food into the surf — up to the point it makes fishing hard), sea state (a little wave and swell movement helps, heavy swell hurts), and weather — rain, temperature and light. Behind the headline number we score bite opportunity and comfort separately, and run a separate safety check on wind and swell. The size of the tide counts too: spring tides move more water than neaps, so the tidal range for this stretch of coast is weighed alongside the tide's direction, your target species and this mark — and unusually big springs strengthen the safety check, because the water rises faster and covers more ground.

Your target species counts. Pick a species below and the score also weights what we know about it — its season, preferred sea temperature, tide stage and sea state, and whether it feeds by day or night.

The rating is guidance, not a guarantee — conditions change fast on the coast, so always judge the sea in front of you before you fish.

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· windows & tide

Spring vs neap tides. Spring tides have a larger difference between high and low water, so more water moves on each tide — usually stronger flow that stirs up food and gets fish feeding. Neap tides have a smaller range and generally gentler movement. The range here is compared with what is normal for this stretch of coast, and the cycle swings between springs and neaps roughly every week, following the moon.

Big spring tides: the water rises faster and covers more ground than usual — double-check access routes and cut-off points before you fish.

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Kidwelly Quay is a sheltered River Gwendraeth estuary mark where the key decision is not distance, but placement. Fish the channel edge, creases and steadier seams from the quay walls or stable hard edges, timing your session around the last of the flood into high water and the first of the ebb. It is strongest for flounder, mullet and school bass, with winter whiting and occasional night species when flow and colour are right.

  • Know when to fish the channel edge instead of casting long.
  • Time the flood and first ebb for the best feeding spell.
  • Pick the right rig for flounder, bass or mullet.
  • Avoid the soft mud and full-flow traps that waste sessions.
  • Use Kidwelly Quay properly as a sheltered estuary backup.

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Forecast tuning currently supports Bass and Mackerel — more species are on the way.

Overall rating

5.7 /10

Blend of catch potential, access, safety, and overall experience.

Category scores

Catch Potential 5/10
Species Variety 6/10
Scenery & Comfort 7/10
Safety 6/10
Accessibility 7/10

Local knowledge

Kidwelly Quay fishing guide

Practical access, seasons, methods, tides, safety and facilities for this mark.

Kidwelly Quay sits on the tidal River Gwendraeth (Carmarthenshire), a sheltered estuary mark best known for mixed estuary species rather than “open coast” sport. It can fish well for school bass, flounder and eels in season, with the chance of mullet and the occasional sea trout moving through.

  • Best suited to light-to-medium shore gear and anglers who enjoy reading tide, flow and features rather than casting into surf
  • Productive when there’s colour in the water and a bit of run, especially around the deeper channel edge
  • A good “plan B” mark when swell makes open beaches uncomfortable or unsafe

The mark is around the historic quay area at Kidwelly on the lower River Gwendraeth, where the river is navigable and strongly tide-influenced. Access is generally straightforward to the quay walls/edges, but you’re fishing a working tidal river with soft margins nearby.

  • Approach via Kidwelly town and follow signs for the quay/river; expect short walks from nearby parking to the fishing edge
  • Typical fishing is from firm quay wall, hard edge, or adjacent banks where footing is stable
  • Be mindful that some edges nearby can be mud/silt over hard substrate; avoid venturing onto unproven ground at low water

This is primarily an estuary/river-tide mark, so expect a “mixed bag” rather than a single target species. Catches can be very seasonal, with the best variety usually coming as water temperatures rise.

  • Bass: often school fish; best around tide movement and dusk/dark, especially where baitfish are present
  • Flounder: common estuary resident; takes baits readily in the channels and along soft edges
  • Eels: can be numerous in warmer months after dark
  • Mullet (thin-lipped/grey mullet): possible in calmer periods; often seen rather than caught unless you fish specifically for them
  • Sea trout/salmonids: may pass through at times; treat as occasional and be aware of local byelaws
  • Small codling/whiting: sometimes appear in colder months in more open estuary sections, but not a consistent Kidwelly Quay “feature”

Fish here like a classic tidal river: keep rigs simple, use enough lead to hold (or slowly creep) in the flow, and focus on the channel line. Short-to-medium casts are often all that’s needed if you’re placing baits into depth.

  • General approach: light beachcaster/estuary rod with running ledger or simple pulley/clip-down if casting further along the channel
  • Flounder rigs: 1–2 hook flapper with small hooks and short snoods; add beads/visual attractors if the water is coloured
  • Bass rigs: running ledger with a single hook and longer trace, or a 2-hook trace for worm baits; fish into the flow and let scent work
  • Eel tactics: fish after dark with worm/fish baits; use abrasion-resistant trace material and be prepared for tangles
  • Lures: small soft plastics or spinners can work for bass in clearer water on the flooding tide, but snag risk increases near structure
  • Baits: lug/mussel/peeler crab when available; ragworm and lug are reliable; fish strip can pick up bass and eels in coloured water

Tide is everything on the Gwendraeth, with strong flow at times and big changes in depth. Most anglers do best around the building flood into high water and the first part of the ebb, when fish travel and feed along the channel.

  • Prime times: last 2 hours of flood into high, and first 1–2 hours of ebb (adjust to flow strength on the day)
  • Neap vs spring: neaps can be easier to hold bottom and fish lighter leads; springs move more water and can push fish tight to sheltered edges
  • Water clarity: a bit of colour often improves worm/crab fishing; very clear conditions can make daylight fishing tougher
  • Weather: sheltered from big swell, but wind can funnel along the river and make presentation awkward; rain can add colour and debris

Although sheltered, this is not a “risk-free” venue: tides rise quickly and the margins can turn to soft silt in minutes. Treat the quay edge with respect, especially at night.

  • Tidal awareness: plan exits—don’t get cut off by flooding water around low-lying banks/steps
  • Ground hazards: slippery algae on hard edges; soft mud/silt near the waterline; hidden drop-offs at the channel edge
  • Night fishing: use a headtorch, keep gear tidy, and avoid fishing alone if you’re unfamiliar with the mark
  • Accessibility: quay-style fishing can suit anglers who need minimal walking, but surfaces may be uneven and can be slick in damp conditions

Kidwelly is a small town with basic amenities within a short drive, and the quay area is generally a simple, no-frills fishing spot. Treat it as a “bring what you need” venue.

  • Parking: usually available close to the quay area, but spaces can vary and may be shared with other users
  • Shops/food: available in Kidwelly town; bait availability can be hit-and-miss locally depending on season
  • Shelter/toilets: not guaranteed at the mark itself; plan ahead for longer sessions

This mark rewards anglers who fish the channel rather than casting blindly. Spend a few minutes watching the flow and looking for depth lines, bait movement, and calmer seams.

  • Fish the crease: place baits where faster water meets slower water—predators patrol these seams
  • Go lighter when you can: minimal lead and smaller baits can outfish heavy gear on neaps or in lighter flow
  • Time your move: if the flow becomes too strong to present properly, wait for slackening near high water or adjust to a more sheltered edge
  • Keep rigs simple: in estuary flow, over-complicated rigs tangle easily; focus on bait freshness and accurate placement
  • Handle fish carefully: estuary species like bass and mullet often release well if unhooked quickly and kept off hard surfaces

There is no single, universally posted rule set for all parts of Kidwelly Quay that can be relied on without checking locally, and estuaries can fall under specific local byelaws. You should confirm access, permitted fishing, and any species protections before you fish.

  • Check for local signage at the quay regarding angling, access, and any restrictions tied to navigation/harbour use
  • Be aware that salmonid regulations and methods can be controlled by local byelaws in rivers/estuaries; if you might encounter sea trout/salmon, verify current rules with the relevant authority
  • If fishing from/near any structures used by boats, keep lines clear and comply with any instructions from local users/authorities
  • If in doubt about boundaries (river vs estuary) or permitted methods, consult official local sources before planning a session