Where’s The Fish? Logo for Where's The Fish?
Kent

St Mary’s Bay

6.4 · Beach · Kent

St Mary’s Bay is a long, open shingle-and-sand beach on the Romney Marsh coast, generally accessed from the seafront road, promenades and gaps between the groynes. It is a shallow, tide-dependent beach mark where anglers fish the channels and slightly deeper water around groynes, with the best sport often around the flooding tide, after dark, or in coloured water.

Should you fish St Mary’s Bay?

57 Fair

Today · Best available

Best available: 12:00-15:00 around the falling tide

Most likely species: Flounder and Plaice

Fair conditions. Best available around 12:00-15:00 around the falling tide, but no window reaches the strong threshold today. Good chance of Flounder and Plaice.

E 3 mph Rain 0% High tide 12:16

Fishable, but pick your timing carefully.

Plan this mark

7-day fishing forecast for St Mary’s Bay — 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.

Friday 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 St Mary’s Bay

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

St Mary’s Bay is a mobile, tide-led Romney Marsh beach rather than a one-peg venue. The key is to use low water to identify gutters, groyne ends and slightly deeper runs, then fish as the flood restores enough depth for fish to move close over the shallow sand.

  • Find the gutters that become fishable on the flood
  • Know when close-range baits beat a long cast
  • Match the deeper high-water channels to ray tactics
  • Use a two-rod spread to cover the moving water
  • Have nearby beach backups when St Mary’s is too exposed

Included with Premium

Cancel anytime · Stripe

Unlock this mark's plan

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

St Mary's Bay 0.3 mi Dymchurch 1.7 mi New Romney 2.3 mi Littlestone-on-Sea 4.4 mi Lympne 5.1 mi

Explore nearby towns: St Mary's Bay · Dymchurch · New Romney · Littlestone-on-Sea · Lympne

Zoom and pan to explore access points and nearby marks.

Jump to guide

Fish forecast key

Excellent (80+) Good (65-79) Fair (50-64) Poor (0-49)

Overall rating

6.4 /10

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

Category scores

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

Bass 8/10
Tip: Best in warmer months, particularly at dawn, dusk or in a coloured sea; fish lugworm, ragworm or a small live/fresh bait close to gullies.
Whiting 8/10
Tip: A main autumn and winter target, especially after dusk; use worm-and-squid, mackerel strip or lugworm baits.
Flounder 8/10
Tip: A reliable estuary-style flatfish on the shallow ground; use worm or small crab baits on a light flowing trace.
Plaice 7/10
Tip: Most likely over cleaner sand in spring and summer; ragworm, lugworm and tipped baits can produce.
Pouting 6/10
Tip: Often present around groynes and in the evening; small strips of squid, mackerel or worm work well.
Dab 6/10
Tip: Common in cooler months and after dark; small worm or fish baits fished on the sand are effective.
Thornback Ray 6/10
Tip: Can show from late spring into autumn; target deeper channels around high water with squid, sandeel or crab baits.
Cod 5/10
Tip: An occasional winter visitor rather than a certainty; fish large lugworm, crab or mixed baits in rough, coloured conditions.
Dover Sole 5/10
Tip: A worthwhile warm-night target on clean sand; use small worm baits and light tackle after dark.
Smoothhound 5/10
Tip: A summer possibility on suitable tides; peeler crab or hardback crab baits give the best chance.

Local knowledge

St Mary’s Bay fishing guide

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

St Mary’s Bay is a long, open Romney Marsh beach between Dymchurch and Littlestone, offering straightforward surf fishing over sand with shingle and groyned sections. It is generally a better venue for mobile, tide-led fishing than for casting at a single fixed feature all day.

The mark is spread along the village frontage rather than being one tightly defined peg, so a short walk to find a clear gutter, groyne end or slightly deeper-looking run can make a real difference. The beach is low-lying and very exposed to wind, with a broad tidal range that leaves extensive sand at low water.

St Mary’s Bay is principally a mixed beach-fishing venue, with the best likely species changing markedly between summer and winter. Fish presence depends heavily on sea temperature, water clarity, recent weather and whether there is sufficient depth close in.

A simple two-rod approach works well here: one rod searching closer water and one cast farther towards any visible channel or colour change. Because the seabed is largely sand, sensible bait presentation and locating the water are usually more important than extreme casting distance.

This is a shallow, tide-sensitive beach and it commonly fishes best as the flooding tide brings depth and food within reach. Low water is useful for reading the ground, but can leave anglers casting over a very wide expanse of shallow sand.

The open beach is comparatively easy to walk on in settled conditions, but the tide, weather and sea defences require proper attention. It is not a mark to treat casually when darkness, a building sea or a strong onshore wind are involved.

St Mary’s Bay is a residential coastal area, so basic amenities may be available locally, but anglers should not assume that every beach access has parking, toilets or refreshments immediately beside it. Arriving self-sufficiently is the sensible approach, especially for evening sessions.

Success at St Mary’s Bay usually comes from treating it as a changing beach rather than relying on a named hotspot. A quiet walk at low water and a willingness to move a few groynes along can reveal the sort of subtle feature that holds fish.

There is no clear general prohibition on sea angling at St Mary’s Bay, but access and fishing may be affected by local signs, beach-management works, private frontage, seasonal restrictions or emergency coastal works. Marine angling rules also change, so anglers must check current official requirements before fishing.