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Cornwall

Seaton Beach

6.8 · Beach · Cornwall

A long shingle-and-sand beach on Cornwall’s south coast with a river outflow, gentle to moderate surf and clean ground, offering easy access and year-round prospects. The Seaton River creates gutters and rips that draw bait and predators, making this a reliable mark for bass and flatfish, with summer shoals of mackerel, scad and garfish at dusk and into darkness. Night sessions boost catches of sole, whiting and pouting, while occasional rays and smoothhounds roam the open sand. Parking, toilets and a café sit right by the beach.

Should you fish Seaton Beach?

56 Fair

Today · Best window

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

Most likely species: Mackerel and Flounder

Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Mackerel and Flounder.

NW 3 mph Rain 0% High tide 11:19

Fishable, but pick your timing carefully.

Plan this mark

7-day fishing forecast for Seaton Beach — 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.

Wednesday looks better than today. Unlock the week to see its score and exact window.

· 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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Seaton Beach is a clean-to-mixed shingle and sand venue where the River Seaton outflow is the key feature. The mark fishes best when tide, colour and surf combine: bass and flounder work the river-fed gutters, sole and dogfish come closer after dark, and rays or plaice are better targeted over open sand with distance. It is an easy-access beach, but the shingle, surf, river pull and rocky fringes still need respect.

  • Know when the river outflow is an advantage — and when to stay away.
  • Pick the right line: colour seam for bass or open sand for soles and rays.
  • Time the flood, slack and early ebb for the species you actually want.
  • Avoid wasted casts by matching rigs to Seaton’s clean and mixed patches.
  • Have a backup move ready if weed, surf or spate water spoil the beach.

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Jump to towns around this mark for more marks and guides.

Downderry 0.5 mi Looe 3.1 mi St Germans 3.9 mi Menheniot 5.4 mi Landrake 5.8 mi

Explore nearby towns: Downderry · Looe · St Germans · Menheniot · Landrake

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

Overall rating

6.8 /10

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

Category scores

Catch Potential 6/10
Species Variety 7/10
Scenery & Comfort 8/10
Safety 7/10
Accessibility 9/10

Bass 8/10
Tip: Work the surf lanes with peeler crab or sandeel; fish the flooding tide around the River Seaton outflow. Dawn/dusk and after a blow in autumn are best.
Lesser Spotted Dogfish 7/10
Tip: Night fishing along the sand/shingle; small fish baits or squid. Best 2–3 hours up and first of the ebb. Year-round, most from spring–autumn.
Whiting 6/10
Tip: Winter evenings into darkness on the open beach; lug, rag or small fish strips. Best on a building tide. Long traces cast 60–90 m.
Flounder 6/10
Tip: Autumn–winter near the river mouth; short casts with lug/rag or crab. Best mid to high water on a flooding tide after rain.
Dover Sole 6/10
Tip: Warm nights Jun–Oct; fish close in over clean sand with ragworm or peeler on light running rigs. Last 3 hours of the flood into slack are best.
Mackerel 6/10
Tip: Jul–Sep on calm evenings; spin or feather from the shingle to visible shoals. Mid-flood to high water.
Golden-grey Mullet 6/10
Tip: Summer in light surf; small rag or sandeel slivers on fine gear, cast just beyond the first breaker. Rising tide at dusk.
Plaice 5/10
Tip: Spring to early summer over clean sand; long casts with attractors and worm/squid cocktails. Daylight on a flooding tide.
Small-eyed Ray 5/10
Tip: Late spring–autumn at range over sand; sandeel on pulley rigs. Dusk into night around high water, neaps preferred.
Mullet (Thick-lipped) 5/10
Tip: Summer around the stream mouth; bread flake under a float or small baited spinner. Best on a flooding evening tide.
Gilthead Bream 5/10
Tip: Late spring–autumn near the outflow; peeler crab on a running ledger. Flood tide, especially last 2 hours. Use abrasion-resistant trace.
Thornback Ray 4/10
Tip: Occasional over sand/patchy ground; fish squid or bluey at range. Evening highs in spring.

Local knowledge

Seaton Beach fishing guide

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

Seaton Beach sits on Cornwall’s south coast between Downderry and Looe, where the River Seaton meets a broad sweep of shingle and sand. It’s a versatile, easy-access mark that fishes across the seasons, with mixed ground, a productive river mouth, and rocky fringes offering varied sport. Ideal for bass in the right surf and rays over the sandy patches, it’s also a comfortable venue with good facilities close at hand.

Set in the Seaton Valley, the beach is immediately beside the village and Seaton Country Park, with simple, level access from the promenade. There is pay-and-display parking by the beach and further spaces within the country park; the coast road and the B3247 make it straightforward from both Looe and Plymouth directions.

  • Drive via the B3247 down Seaton Valley; the beach car park sits beside the bridge over the River Seaton and the green.
  • Level promenade access with ramps; the beach itself is shingle-over-sand, which is firm but tiring to walk with heavy gear.
  • You can roam east towards Downderry over mixed ground and low-tide rock, or stay front-and-centre for easier clean-ish ground.
  • Public transport runs along the coastal route; a bus stop is a short stroll from the beach.
  • For sat nav, search for “Seaton Beach, Cornwall” or “Seaton Country Park” rather than relying on a single postcode.

This is a classic mixed-ground south-coast venue; expect bass and flatties around the river mouth, rays on the sand, and summer pelagics from the rocky ends. Seasonality is marked, with night fishing often out-fishing daylight on settled seas.

  • Spring (Mar–May):
    • Bass (schoolies and occasional larger fish, especially after a blow)
    • Flounder in and around the river mouth
    • Plaice (occasional) on cleaner sand, garfish late spring
    • Smoothhound appearances from late May when peelers are about
  • Summer (Jun–Aug):
    • Bass (dawn/dusk and into darkness)
    • Mackerel and garfish; scad at dusk
    • Small-eyed ray on the sandy runs; dogfish common
    • Black bream (occasional) over rougher ground; wrasse and pollack from rocky fringes
    • Gurnards on worm or fish baits over sand
  • Autumn (Sep–Nov):
    • Bass peak period, especially in surf or coloured water
    • Small-eyed ray and huss on bigger baits at night
    • Sole on calm, dark nights; whiting begin to show
    • Red mullet (occasional) on small worm baits after dark
  • Winter (Dec–Feb):
    • Whiting, pouting, dogfish on most tides
    • Huss and conger from rough patches after dark
    • Flounder near the river on settled days

The beach rewards a mix of beachcasting for rays/flatfish and more mobile lure or float tactics for bass and summer species. Match your approach to the ground in front of you: clean sand for rays and soles; mixed patches for bass and huss; rock fringes for wrasse and pelagics.

  • Bottom fishing:
    • Rigs: pulley pennel (3/0–4/0) for bass/rays; up-and-over or long dropper for distance with sandeel; two/three-hook flappers (size 2–1) for flatties and whiting.
    • Leads: 4–5 oz grip leads suit most tides; step up on spring floods or in surf.
    • Baits: peeler crab (top for bass/smoothhound), lug/rag cocktails for flats and bass, sandeel and bluey/mackerel strip for rays, squid or squid/fish cocktails for huss and dogs. Use bait elastic to beat crab attention.
  • Lure and float tactics:
    • Surface and shallow divers or soft-plastic sandeels at first/last light along the surf line for bass.
    • Metals for mackerel/scad when birds show; floats with slivers of mackerel for garfish around the rocky ends.
    • LRF/HRF around boulders and groynes for wrasse, pollack, blennies, and scad at dusk.
  • Tackle notes:
    • 12–13 ft beachcasters with a 60 lb shockleader for clipped-down distance work.
    • A sturdy tripod is essential on steep shingle; long-nosed pliers and a headtorch for night sessions.
    • Scale down to lighter gear on calm, clear nights for soles and breamy odds and ends.

Like most south-coast mixed beaches, Seaton is driven by tide and sea state. A mild onshore push or coloured water from the river can transform an otherwise quiet day.

  • Tide states:
    • Flood into dusk and the first hours of darkness are prime for bass and rays.
    • The first two hours of the ebb around the river mouth can be excellent for bass and flounder as food washes out.
    • Springs stir more movement and often out-fish neaps for bass; neaps can suit sole and rays in settled seas.
  • Sea conditions:
    • A modest southerly-on shore swell with a touch of colour is perfect for bass; avoid heavy weed after big blows.
    • Clear, calm days favour garfish, mackerel, and lure work.
    • Night fishing consistently improves results for rays, sole, huss, and better bass.
  • Seasonality:
    • Late spring through autumn is the most consistent; winter still produces whiting, dogs, and the odd ray in settled spells.

This is a friendly, family beach with a promenade, but anglers should respect the power of surf on steep shingle and the pull near the river mouth. The rocky ends get slippery with weed, and some ledges can be cut off on big tides.

  • Shingle banks can develop steep faces; beware heavy backwash in swell and avoid wading.
  • The River Seaton outflow creates strong lateral currents and soft patches—keep clear in spate flows.
  • Weed-covered rocks are treacherous; use studded boots and never turn your back on the sea.
  • On spring highs with a southerly swell, waves can reach the promenade—set up well back.
  • If you explore towards Downderry at low water, note your exits to avoid being cut off by a fast-flooding tide.
  • Carry a headtorch, tell someone your plan, and consider a lifejacket if fishing from rocky areas.
  • Access is generally good: ramped promenade and nearby parking; the shingle itself is challenging for wheelchairs and those with limited mobility.

Seaton is well served for a fishing beach, with loos, café options, and level access. Tackle supplies are a short drive away.

  • Toilets: public toilets by the beach car park (seasonal opening hours).
  • Food & drink: Seaton Beach Café by the promenade; additional pubs/cafés in Seaton and nearby Downderry.
  • Parking: pay-and-display next to the beach and further spaces in Seaton Country Park.
  • Tackle/bait: head to Looe (multiple angling shops) or Liskeard for fresh bait and tackle.
  • Phone signal: generally fair on the promenade; can dip in the valley behind the beach.

Local patterns repeat here: find the right line of colour, keep mobile, and match rigs to ground. The venue shines when you read the beach at low water and return on a pushing tide.

  • Scout at low tide to map sandy tongues versus rough patches; drop rigs on sand lanes for rays and soles.
  • Work the colour seam where river water meets the sea for bass—especially on the first push of the flood or early ebb.
  • In summer, crabs are relentless: bind baits tight, use tougher options (squid/razor), or recast every 10–15 minutes.
  • Clip-down rigs and aerodynamic leads noticeably improve distance and presentation on breezy days.
  • Watch for bird activity in the bay; when they’re working, have a metal or float rod ready for mackerel/gar.
  • Keep light and noise to a minimum on calm nights—stealth pays dividends with in-close bass and sole.
  • Carry spare leads and abrasion-resistant snoods; the mixed ground eats gear on a big sweep.

Rod-and-line sea angling is permitted from Seaton Beach. The coastline sits within the Whitsand & Looe Bay Marine Conservation Zone, which does not prohibit shore angling, but do treat sensitive habitats with care.

  • Bass regulations (England): seasons, daily bag limits, and a 42 cm minimum size apply and can change—check the latest from the MMO/DEFRA before your trip.
  • Observe UK minimum sizes for retained species (e.g., flatfish, rays where applicable); when in doubt, return fish.
  • Many local anglers practice catch-and-release for large wrasse from rocky ground to protect resident stocks.
  • During peak summer days, RNLI may flag designated bathing zones; avoid casting within flagged swimming areas and follow lifeguard requests.
  • If using a drop net from any structure or fishing near boats, give commercial and leisure traffic clear priority and ample space.
  • Always take litter and line home; MCZ or council byelaws may be updated—check Cornwall IFCA and council notices on-site.