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Gwynedd

Criccieth Castle Rocks

6.2 · Rocks · Gwynedd

Rocky foreshore and broken ground immediately below Criccieth Castle on the east side of the headland, with kelpy gullies and mixed sand/stone patches. Access is via the castle/foreshore paths and steps down to the rocks, best tackled around mid tide when there’s enough water to fish but not too much swell. Typical fishing is close-range into weed-lined channels for wrasse/pollack, or a bit further out over cleaner ground for dogfish and occasional rays; bites are often better on a flooding tide with some colour in the water.

Should you fish Criccieth Castle Rocks?

56 Fair

Today · Best available

Best available: 21:00-00:00 around the rising tide

Most likely species: Lesser Spotted Dogfish and Bass

Fair conditions. Best available around 21:00-00:00 around the rising tide, but no window reaches the strong threshold today. Good chance of Lesser Spotted Dogfish and Bass.

W 4 mph Rain 95% High tide 01:49

Fishable, but pick your timing carefully.

Plan this mark

7-day fishing forecast for Criccieth Castle Rocks — 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.

Tuesday 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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Criccieth Castle Rocks is a mixed rock, kelp and broken-ground mark where short, accurate fishing usually beats distance. The best decisions are about where to place the bait or lure: tight into kelp-lined gullies for wrasse and pollack, or slightly beyond the worst rough onto cleaner sand/stone patches for dogfish and the outside chance of a ray. It can fish well with movement and some colour, especially on the flood, but it becomes a poor choice quickly in swell or on big springs when access and safe positioning are compromised.

  • Know whether to fish the kelp gullies or the cleaner sand patches.
  • Time the flood so the gullies fill without trapping your exit.
  • Pick the right short-range tactic for wrasse, pollack or dogfish.
  • Avoid the conditions that turn this rock mark dangerous fast.

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Criccieth 0.3 mi Capel 0.6 mi Morfa Bychan 2.6 mi Tremadog 4.0 mi Hafan y Mor 4.2 mi

Explore nearby towns: Criccieth · Capel · Morfa Bychan · Tremadog · Hafan y Mor

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

Overall rating

6.2 /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 4/10
Accessibility 6/10

Pollack 8/10
Tip: Best in summer/autumn; fish float-fished or light ledgered rag/mackerel strips tight to kelp edges; expect snags.
Ballan Wrasse 8/10
Tip: Common in the kelp gullies; use small crab, rag or mussel on strong hooks and gear—play hard to keep them out of weed.
Lesser Spotted Dogfish 7/10
Tip: Reliable after dark over cleaner sand/stone; fish a simple running ledger with squid or mackerel—avoid the thickest kelp.
Goldsinny Wrasse 6/10
Tip: Smaller wrasse around boulders at mid–high water; light tackle and small baits (rag/mussel) works well.
Bass 5/10
Tip: Most likely on a flooding tide with a bit of surf/colour; try night or dawn with sandeel-sized fish strips or crab in rough ground.
Mackerel 5/10
Tip: Summer shoals sometimes pass; cast feathers or small lures from higher rocks on the push of tide when water depth increases.
Conger Eel 4/10
Tip: Occasional from deeper cracks near the headland at high water/dusk; use strong tackle and big fish baits, expect brutal snags.
Thornback Ray 3/10
Tip: Not common but possible where sand patches sit beyond the rough; try bigger baits (squid/mackerel) on the full flood into dusk.

Local knowledge

Criccieth Castle Rocks fishing guide

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

Criccieth Castle Rocks is a classic North Wales mixed-ground shore mark beneath the headland that carries Criccieth Castle, offering rough ground, gullies and kelp-lined ledges that hold fish year-round. It can fish exceptionally well in a moving tide, but it’s a serious venue in swell and on big springs.

  • Mixed rocky ledges, boulder fields and kelpy gullies with deeper water close in along some edges
  • Best suited to anglers comfortable on uneven, slippery terrain and reading swell/tide conditions
  • Reliable for wrasse and pollack in summer; codling/whiting and occasional bass and flatfish depending on season and conditions

The mark sits around the rocky shoreline at the base of Criccieth’s castle headland, with access from the town side and along the beach/rock fringe depending on tide. You’ll often be fishing from uneven rock shelves and boulders with waves rebounding off the headland in any swell.

  • Approach via Criccieth town and the castle area; final access is typically on foot down to the rocks
  • Some areas are only reachable (or safely fished) around low water; routes can cut off quickly on the flood
  • Expect a short but awkward carry: rod, landing net and minimal kit is sensible
  • Check the day’s tide heights and allow time to get off the rocks well before the top of the tide

This is predominantly a rough-ground mark where hard-fighting species dominate, with occasional opportunist fish in coloured water. Species can vary across the headland: kelpy edges produce wrasse and pollack, while cleaner pockets and sandier fringes can throw up flatties.

  • Ballan wrasse (very common in summer around kelp and broken ground)
  • Pollack (especially near drop-offs and into deeper gullies)
  • Mackerel (in season, from higher points into deeper water)
  • Dogfish and small-eyed ray can show in rough-to-clean transitions (more likely after dark)
  • Codling/whiting in colder months, particularly in a bit of colour after a blow
  • Bass are possible in surfy/coloured water, especially at dawn/dusk (subject to current rules and good practice)
  • Occasional dabs/flounder where sand patches exist near the rock fringe

Because the ground is snaggy, most success comes from keeping tackle mobile and fishing up in the water or presenting baits tight to the edge in controlled drifts. Plan your approach around whether you’re targeting wrasse/pollack on the kelp or looking for winter fish in the deeper channels.

  • Spinning/float fishing for pollack and mackerel: metal lures, soft plastics and jellyworms worked along the kelp edge and into gullies
  • Wrasse tactics: short-range ledgering or float-fished crab/worm baits into kelp-lined holes; strong gear and a firm strike to keep fish out of weed
  • Light lure fishing: small paddletails or slim metals in calmer seas for mackerel/pollack, especially on the flooding tide
  • Bait fishing for mixed species: simple running ledger or pulley/pennel-style set-ups kept as short as practical to reduce snags
  • Bait choices: peeler crab, ragworm and lug for general fishing; sandeel strips and fish baits can take pollack and winter species
  • Tackle notes: abrasion-resistant leader, strong hooks, and a landing net on a long handle are very useful on these rocks

The mark typically improves with a bit of tide run and enough water to cover the kelp without pushing you into unsafe positions. Too much swell makes it dangerous fast, while very flat calm conditions can fish slower unless you’re targeting wrasse or mackerel with finesse.

  • Best windows often coincide with the flood and early ebb when gullies fill and fish patrol the edges
  • Low water can expose extra ground and access routes, but fishing can be limited if kelp is high and water is shallow
  • A light to moderate onshore push can colour the water and bring fish closer, but avoid any notable swell on the rocks
  • Clear, calm water: favour lures, light lines and natural presentations; fish dawn/dusk for an edge
  • After a blow: expect more colour and food in the water—good for bait fishing if (and only if) sea state is safe

This is not a “casual” rock mark: weed-slick slabs, uneven boulders and sudden surges around the headland can catch people out. Treat it with respect, especially with children or anyone unfamiliar with rocky shore fishing.

  • Rocks can be extremely slippery (seaweed/algae); studded boots or cleats are strongly recommended
  • Watch for swell wrapping around the headland and “rebound” waves that surge higher than expected
  • Plan an exit route before you start: some lines of return are cut off quickly on the flood
  • Avoid fishing alone, especially in the darker months or in any swell
  • Carry a headtorch for dusk sessions and keep hands free when moving (rucksack rather than carry-all)
  • Mobile signal can vary around headlands; tell someone your plan and expected finish time

Criccieth is a well-served seaside town, so supplies and amenities are close by compared with many rock marks. That said, once on the rocks you’re on your own, so arrive prepared.

  • Shops, cafés and public conveniences are typically available in town depending on season/opening times
  • Parking is available in the town/castle area (availability can be limited in peak holiday periods)
  • No facilities on the rocks: take water, first aid basics and a small tackle selection
  • Local tackle/bait availability varies—check nearby towns/shops and plan ahead for bait

Small changes in position make a big difference here: one gully can be lifeless while the next holds fish, particularly for wrasse and pollack. Travel light, keep mobile, and concentrate on features rather than casting miles.

  • Work the kelp edge: cast slightly uptide and retrieve so the lure/bait tracks naturally along the structure
  • In snaggy areas, shorten traces and use tougher mono/leader to reduce break-offs
  • For wrasse, fish tight and be ready—most bites are sudden and you must stop them reaching kelp
  • A long-handled net or drop-net helps with landing from higher ledges; don’t rely on lifting fish up the rocks
  • If you’re lure fishing, rotate between metals and soft plastics until you find what the fish want; speed changes often trigger takes

There is no widely publicised blanket shore-angling ban specific to “Criccieth Castle Rocks” that I can confirm here, but local restrictions can apply around heritage sites, harbour areas, bathing beaches, or temporary safety works. Always check on-site signage and current official guidance before fishing.

  • Check for any local byelaws/signage covering fishing near the castle headland, access paths, or adjacent beach areas
  • Observe national rules for protected species, minimum sizes, and any bass-related measures in force at the time you fish
  • Respect other beach users and maintain safe casting distances, especially in summer
  • If you’re unsure about access across private/managed land or during events/maintenance, ask locally or choose an alternative nearby mark