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6.6 · Rocks · Isle of Anglesey
Rhoscolyn Head is a rugged, tide-swept rock headland on the south-west of Anglesey, fished from rough ledges and low rock platforms with deep water close in. Access is on foot via coastal paths from nearby parking, then a careful scramble down to chosen ledges; most anglers work float-fished baits or lures for wrasse/pollack, or fish the deeper gullies and run for conger, huss and dogfish. It’s a classic rough-ground mark with strong currents and kelp, best around slack water and with a bit of sea colour after a blow.
Today · Best available
Best available: 18:00-21:00 around the falling tide
Most likely species: Ballan Wrasse and Pollack
Fair conditions. Best available around 18:00-21:00 around the falling tide, but no window reaches the strong threshold today. Good chance of Ballan Wrasse and Pollack.
Fishable, but pick your timing carefully.
Scores and best windows are weighted for .
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.
Next 7 days · Aug 6–12, 2026
Local tide times
Tuesday looks better than today. Unlock the week to see its score and exact window.
Fishing rating
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Bite opportunity
Comfort
Safety check
Strong spring tides — the sea rises faster and reaches further up the shore than usual, so allow extra margin on access routes and cut-off points.
The fishing rating combines opportunity and comfort. Always check local sea conditions; the safety check is guidance, not a guarantee.
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.
Tide curve will appear once tide data is available.
All windows will appear once the forecast is loaded.
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Why this window?
Bite
Comfort
Safety
What's moving this score
This window is scored for — its season, preferred tide, temperature and sea state are weighed alongside the general conditions below.
Mixed signals; focus on timing and location.
Trip planner
Choose when you're free and what you want to catch. We'll show the best tide, weather window and method for this mark.
Premium unlocks exact windows, tactics and alerts.
Jump to towns around this mark for more marks and guides.
Explore nearby towns: Rhoscolyn · Trearddur · Llanfairyneubwll · Valley · Caergeiliog
Zoom and pan to explore access points and nearby marks.
Jump to guideForecast tuning currently supports Bass and Mackerel — more species are on the way.
Overall rating
Blend of catch potential, access, safety, and overall experience.
Category scores
Local knowledge
Practical access, seasons, methods, tides, safety and facilities for this mark.
Rhoscolyn Head is a rugged, tide-swept headland on the west side of Anglesey that can produce excellent mixed shore fishing when conditions line up. It’s a classic “big ground” venue: deep water close in, strong currents, and fish that respond best to fresh bait and mobile tactics.
The mark sits around the Rhoscolyn headland and its rocky fringes, where reef, kelp and broken ground meet fast-moving water. Access is generally on foot over uneven coastal paths and rock, and you should treat it as a “proper” rock mark rather than a casual promenade fish.
Rhoscolyn Head is best known for quality wrasse and pollack over kelp and reef, with bass turning up in the right surf and tide. In calm spells and clear water you can also see sport from mackerel and garfish, while winter can bring occasional round-fish if you hit a good blow.
Fishing here is about presenting baits or lures naturally in fast water while avoiding constant snagging in kelp. Travel light, fish short drifts through the taking zone, and accept you’ll lose gear if you push too hard into the rough.
This is a current-driven headland mark, and the tide can make or break a session. The best fishing is often around moving water, but you must match your chosen stance to the sea state and the amount of run.
Rhoscolyn Head demands serious respect: exposed rock, fast tides and sudden sets of swell can turn a safe-looking platform into a hazard. If you’re not fully confident reading swell and escape routes, pick a more forgiving mark.
Facilities are limited at the headland itself, so it’s best treated as a self-sufficient trip with sensible planning. Nearby villages and bays may offer basic amenities depending on where you start your walk.
This is a place where small adjustments—depth on the float, lure weight, or simply moving 30 yards—can transform results. The headland features many micro-spots: gutters, kelp lanes, and pressure points that only “switch on” at certain tide stages.
There’s no widely publicised blanket ban specific to “Rhoscolyn Head” for general rod-and-line sea angling, but Anglesey’s coastline includes sensitive habitats and access can be affected by local safety signage, protected areas, or seasonal guidance. Treat any on-site notices as authoritative and check local sources if unsure.
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