Traeth Llyfn

Traeth Llyfn is a quiet, steep-sided cove on the north Pembrokeshire coast, best known to anglers as a scenic—but committing—shore mark.

• • It’s primarily a rough-ground venue with kelp and boulders, so expect tackle losses and plan accordingly
• • Fishing can be very good when conditions line up, but access and swell safety are the deciding factors
• • It suits mobile anglers prepared for a walk-in and for fishing into depth close to the rocks

Traeth Llyfn sits below the coastal path in the St Davids Peninsula/North Pembrokeshire area and is reached on foot via a descent to the beach.

• • Access is typically via the Pembrokeshire Coast Path and a steep, sometimes slippery path down to the sand/rocky margins
• • The approach can feel remote; allow extra time for the walk back out, especially after dark or in wet weather
• • Once on the beach, you can fish from sand in places, but the most consistent areas are usually alongside the boulders/rock edges where depth and structure are closer

You’re fishing rough ground and mixed seabed, so expect the classic Pembrokeshire species with the best variety in spring through autumn.

• • Wrasse (ballan/corkwing): close in around kelp, boulders and rock ledges in clearer water
• • Pollack: especially where you can reach deeper water and fish near weed-covered rock
• • Bass: often patrol the surf line and margins at dawn/dusk or after a bit of sea colour
• • Mackerel (seasonal): when shoals push in, feathering from deeper rock edges can work
• • Dogfish, dabs/flounder: more likely from any cleaner sand patches or mixed ground
• • Conger: possible where there’s real depth and broken ground, but this is highly dependent on exact feature and swell conditions

Traeth Llyfn generally rewards simple, robust rigs and a willingness to fish close to structure—balanced against the risk of snags.

• • Spinning/soft plastics: work along the rock edges for pollack and bass; keep lures up and moving to avoid kelp
• • Float fishing (when calm/clear): excellent for wrasse over kelp and boulder fields; use tough traces and strong hooks
• • Light/medium legering: short snoods and abrasion-resistant leaders help on mixed ground; fish baits tight to features rather than casting blindly
• • Baits: ragworm, crab, prawn/shrimp and fish baits are all useful depending on target; crab is a go-to for wrasse in particular
• • Tackle: expect abrasion—use heavier mono/leader than you would on clean sand marks, and carry spare rigs/lures

This is a mark where sea state matters as much as tide; it can switch from fishable to dangerous quickly with swell.

• • Best conditions are usually a modest surf or slight colour for bass, and calmer/clearer water for wrasse and lure fishing
• • Larger swell can make the cove unsafe due to rebound waves and unpredictable surges off boulders
• • Tide-wise, many anglers favour fishing the moving water (either side of mid-tide), but the key is having enough depth without waves pushing you off your stance
• • After prolonged onshore winds, expect more weed and swell—both can make fishing difficult and increase snagging

Traeth Llyfn is not a casual “park-and-fish” venue; the descent, isolation and swell exposure demand proper preparation.

• • The path down can be steep and slippery; good footwear and hands-free carrying (rucksack) are strongly advised
• • Watch for wave surge along boulders and rock edges—never turn your back on the sea and avoid fishing too close to the wash in swell
• • Mobile phone signal can be patchy; let someone know your plan and expected return time
• • Night fishing increases risk significantly due to the climb out and difficult footing; only attempt if you already know the route and have strong lighting
• • Accessibility is limited for those with mobility issues due to the terrain and gradients

Facilities are minimal because this is a walk-in coastal cove rather than a developed beach.

• • No on-beach shops or toilets; bring water, food and a basic first-aid kit
• • Parking is typically on nearby roads/parking areas used for coastal path access; check local signs and be considerate of residents and access points
• • No shelter on the beach—carry appropriate layers and waterproofs

A little local know-how goes a long way here: fish the features, travel light, and treat kelp as both your friend and your snag.

• • Spend time watching the water before setting up—look for deeper channels, darker kelp lines and any obvious current seams
• • If weed is heavy, switch tactics: fish higher in the water with lures/float rather than dragging bottom baits through kelp
• • Keep rigs simple and strong; on rough ground, fewer components often means fewer failure points
• • Bring a landing plan: steep shingle/boulders and surge can make landing fish awkward—don’t assume you can safely scramble down at the last second
• • Take litter and discarded line out—this cove is scenic and sensitive, and wildlife entanglement is a real risk

I’m not aware of a blanket, mark-specific “no fishing” rule that always applies at Traeth Llyfn, but coastal access and conservation rules can change and may be locally posted.

• • Check on-site signage at the nearest access points for any seasonal restrictions, protected area guidance, or byelaws affecting bait collection and fishing
• • If the cove falls within or near a designated conservation area, additional rules may apply (for example, around certain activities or species); verify with official local sources before you go
• • Follow national rules for sizes and limits where applicable, and practise responsible catch-and-release—especially with wrasse and bass
• • If you plan to gather bait (crab, shellfish, worms), confirm what is permitted locally and avoid damaging habitat