Sandy Haven

6.7 · Estuary · Pembrokeshire

Sandy Haven is a sheltered tidal creek off the Milford Haven Waterway with mud-and-sand flats, small channels and a deeper main run that fishes best around the pushing tide. Access is easy via the public slipway/shoreline by Sandy Haven beach and along the creek edges, making it a comfortable venue for light-to-medium shore gear and occasional longer casts into the channel.

Should you fish Sandy Haven?

62 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 4 mph Rain 2% High tide 11:53

Fishable, but pick your timing carefully.

Plan this mark

7-day fishing forecast for Sandy Haven — 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.

Now

Tide curve will appear once tide data is available.

All windows will appear once the forecast is loaded.

Premium forecast

Unlock exact best windows, tactics and backup options for this mark.

Trip planner

Find the best time to fish Sandy Haven

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.

Premium Mark Insight

Locked

Sandy Haven is a sheltered Pembrokeshire estuary creek where accuracy, timing and quiet presentation matter more than distance. The most reliable plan is to fish the flood along the main channel edge, gullies and defined flow lines with light-to-medium gear, neat worm or crab baits, and be ready to move 20–30 metres if the first line feels lifeless. It is a comfortable short-session venue in calm weather, but soft mud, slippery margins and fast-rising water mean the tide and exit route must be planned carefully.

  • Know when to fish the flood and when to wait for the ebb drop-back.
  • Find the channel edge instead of wasting casts across dead flats.
  • Use the right light rigs for flounder, bass, mullet and winter whiting.
  • Avoid the soft-ground and fast-flood mistakes that ruin short sessions.
  • Have a backup move ready if the upper creek freshens after rain.

Included with Premium

Cancel anytime · Stripe

Unlock this mark's plan

Zoom and pan to explore access points and nearby marks.

Jump to guide

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

Overall rating

6.7 /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 8/10

Local knowledge

Sandy Haven fishing guide

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

Sandy Haven is a small, sheltered tidal inlet on the Milford Haven waterway, offering relatively calm water compared with the open Pembrokeshire coast. It can fish well for estuary species and occasional better fish when bait and tide are right, but it’s a mark where access, soft ground and local activity (boats, moorings, wildfowl) often dictate what’s practical.

  • Best thought of as an estuary/creek venue: steady sport rather than extreme-range fishing
  • Suits short sessions around tide turns and low-water features
  • Expect variable catches—some days it’s quiet, other days it produces well, especially in calmer weather

Sandy Haven sits at the head of a narrow inlet feeding into the Milford Haven waterway, with muddy/sandy margins and areas of saltmarsh. Access is typically via local lanes and footpaths to the shoreline, but exact entry points can be seasonal or affected by land management.

  • Predominantly sheltered water, with banks that can be soft underfoot
  • Access often involves walking and negotiating uneven ground rather than stepping straight onto a firm platform
  • Some areas may be close to private property, working shoreline, or conservation-sensitive ground—stick to obvious paths and public rights of way

This is an estuary-style mark where you’re mainly targeting fish that follow the tide and root around in the mud/sand for food. Species can change with salinity and season, and boat traffic/clarity can influence how confidently fish feed.

  • Flounder: a headline species here; look for them on the flooding tide and around creek mouths
  • School bass: possible, particularly where small baitfish gather or along any firmer edges
  • Mullet (thin-lipped/grey): often present in sheltered inlets; best approached with finesse
  • Eels: can feature in creeks and upper reaches, especially in warmer months
  • Occasional cod/whiting: possible when conditions push fish into the estuary (more likely nearer the main waterway than right at the very top)
  • Crabs and small fish can be a constant nuisance at times—plan bait and presentation accordingly

Most fishing here is about placing a bait naturally where fish are already feeding, rather than trying to hit maximum distance. Lighter leads, sensitive rigs and good bite detection tend to outscore heavy gear in the calmer water.

  • Flounder tactics
    • Use a simple running ledger or light paternoster with a short snood
    • Present small, neat baits and keep them close to the bottom where fish patrol
  • Baits
    • Ragworm/madder, lug, and peeler crab are strong choices for mixed estuary species
    • Small fish strips can work when crabs are manageable, but can be picked apart quickly
  • Mullet tactics
    • Fish light and subtle with bread, small worm baits, or delicate presentations where permitted and practical
    • Keep disturbance low; they can spook easily in clear, sheltered water
  • General approach
    • Target gullies, creek channels, and drop-offs as the tide pushes in and out
    • Travel light: a mobile approach helps you locate firmer ground and feeding fish

Sandy Haven is tide-led fishing: the water depth, current pace, and where fish can access changes quickly. The most consistent sport is usually around the times fish can move and feed confidently along edges and channels.

  • Often best on the flood tide as fish move up to feed, and again around the ebb as they drop back into channels
  • Look for defined flow lines where cleaner water meets mud-stained water—fish frequently patrol these seams
  • In very calm, clear conditions, fish (especially mullet and bass) can be wary—dawn/dusk and a bit of colour in the water can help
  • After heavy rain, upper reaches can freshen up; fish may hold further down the inlet where salinity is higher

Although sheltered from swell, this is not a “safe promenade” venue—soft mud, slippery weed, and fast-rising water can catch people out. Treat it as an estuary mark where your footing and exit route matter as much as the fishing.

  • Soft mud and silt can be deep in places; avoid walking out onto featureless flats unless you know the ground
  • Tide can flood quickly and cut off return routes along the margins—plan where you’ll retreat as the water rises
  • Banks can be slippery, especially with weed or algae; wear grippy boots and take a wading staff if you have one
  • Be cautious around moorings and boat traffic; lines can snag and boats may pass quietly on the tide
  • Consider insect repellent in warmer months—sheltered creeks can attract midges

Facilities are limited right on the water, so it’s best to arrive self-sufficient. Nearby settlements around the Milford Haven area offer the usual mix of shops and services, but not necessarily at the shoreline.

  • Bring your own water, headtorch, spare layers, and a small first-aid kit
  • Expect limited bins—take litter and discarded line home
  • Mobile signal can be patchy in sheltered folds; let someone know your plan if fishing alone

This mark rewards observation: small changes in depth, flow, and bottom firmness can make a big difference. If you fish it like a quiet estuary rather than an open-coast beach, you’ll get more consistent results.

  • Spend the first 10 minutes watching the water for mullet signs, baitfish flicks, and tidal seams
  • Fish neat baits and scale down hooks/rigs when bites are shy—estuary fish often mouth baits gently
  • If crabs are heavy, try tougher baits (e.g., crab or well-bound worm baits) and check regularly
  • Keep casts accurate rather than long—placing a bait into a channel edge usually beats hitting mid-water
  • Move if it feels lifeless: even 20–30 metres can put you onto firmer ground or a better run line

There isn’t a single, universally publicised rule set that clearly bans angling at “Sandy Haven” as a whole, but it sits in an area where local restrictions, conservation measures, and access rules can apply. You should verify what’s permitted on the day via signage and official local sources.

  • Check for local signs relating to nature reserves/SSSI features, nesting/wildfowl management, or seasonal access controls
  • Respect private land boundaries—use public rights of way and avoid blocking gates or tracks
  • Be mindful of harbour/estuary bylaws that may affect angling near moorings, navigation routes, or commercial activity—confirm with the relevant harbour authority if unsure
  • Follow best practice: no litter, minimise disturbance to wildlife, and return undersize/non-target fish carefully
  • If you intend to collect bait (e.g., digging worm), check whether bait collection is restricted locally and avoid sensitive habitats