Black Rock Sands — Place photograph (1 of 3)

Black Rock Sands — Place photograph (2 of 3)

Morfa Bychan, Porthmadog, Gwynedd, Wales, LL49 9YH

Black Rock Sands

Beach

Place photograph

6.0

Wildland

1–2 hours

Time

Check

Cost

Big-sky

Feel

CoastalDunesFamiliesWalkersPhotographers

Why it's Wildland

6.0

Despite its name, Black Rock Sands is mostly fine, open sand. Its character comes from the contrast between the broad beach and the rocky western end, where caves, rock pools and a large multicoloured rock meet the sea.

The appeal is the change of scene along one beach: open sand gives way to a rocky headland, tidal pools and caves, with designated SSSI dunes behind. It is a beach to explore as well as a place to pause—but tides, vehicles and powered craft mean the shoreline deserves attention.

Big-sky · Dramatic

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Morfa Bychan, Porthmadog, Gwynedd, Wales, LL49 9YH

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The experience

Explore the broad sands, then look towards the western rocky end for caves and pools exposed at low tide. The dunes behind the beach are designated a Site of Special Scientific Interest. This is a working shoreline shared with vehicles and powered craft, so follow local signs and safety advice.

Things to do

Walk the broad sands

Follow the open sandy shoreline and take in the scale of the beach. Be alert for vehicles using the beach and observe the posted speed limit and local safety notices.

30–60 minutes

Look for the western rock and tidal pools

At the western end, look for the large multicoloured rock, caves and pools exposed when the tide is out. Do not enter caves or go beneath cliffs if the tide could cut you off.

30–60 minutes

Notice the dune landscape

The dunes behind the beach are identified by the supplied destination source as a Site of Special Scientific Interest. Keep to appropriate access and do not dig in the dunes.

Make a day of it

Quick escape · 1–2 hours

A beach-and-rocky-edge escape

01
Start on the broad sands at Morfa Bychan.
02
Walk towards the western rocky end to see the multicoloured rock and, if exposed by the tide, rock pools.
03
Return before the tide cuts off access; follow local signs and safety advice.

Half day · Half day

Explore the shoreline and dunes

01
Spend time on the open sandy beach.
02
Explore the rocky western end and its tidal pools from a safe distance, checking tide conditions first.
03
Take in the dunes behind the beach, which the supplied destination source identifies as an SSSI; do not dig in them.
04
Check current access, parking and safety information before travelling.

Hidden details

The name’s misleading clue — The destination source notes that, despite the name, little black is visible in the beach itself; the western end is instead marked by a large, multicoloured rock.

When to go

· Check tide times before visiting the rocky end; no specific time of day is established by the supplied sources.

The supplied sources describe beach and shoreline features but do not establish a best season.

Check the forecast and local coastal safety notices. The supplied source warns of strong currents, fast tides and hazards in strong wind.

Worth pairing with

Portmeirion to Black Rock Sands coastal walk

The Wales Coast Path describes an 11 km (7 mile) walk from Min y Don to Black Rock Sands, via Portmeirion, Porthmadog, Borth y Gest and a series of sandy coves. The walk’s listed highlights include estuary and saltmarsh views. Check the route information and logistics before setting out.

What to look for

Look for the large, multicoloured rock at the western end, caves and rock pools when the tide is out, and the sandy dunes behind the beach. Do not enter caves or go beneath cliffs if the tide could cut you off, and do not dig in the dunes.

Best time to go

Spring to early autumn for longer days and beach exploring; check conditions and current access before setting out.

Choose a time when you can explore the rocky shore without being caught by the incoming tide; check tide conditions and local safety notices before heading towards caves or cliffs. The supplied sources do not establish a single best season or time of day.

How long to spend

1–2 hours; Half day

Perfect for

Families · Walkers · Photographers

Before you go

Website Google Maps

Address

Porthmadog LL49 9YH

Website

visitsnowdonia.info

Google rating

4.7 · 1,401 reviews

Practical information

Opening & access

A wide sandy beach at Morfa Bychan. Vehicles are permitted on the beach, subject to a 10 mph speed limit; check current access and parking arrangements before travelling. Watch the tide, strong currents, powered craft and marked safety notices. Do not enter caves or go beneath cliffs when the tide could cut you off, and do not dig in the dunes. [Source](https://www.visitsnowdonia.info/cy/traeth-y-graig-ddu)

Check before visiting

Parking

The supplied destination source says vehicles may drive on the beach and links to Gwynedd Council information about beach access and seasonal parking. Check current arrangements and conditions before visiting; observe the 10 mph limit and avoid blocking emergency access.

Check before visiting

Toilets

The source row reports a wheelchair-accessible toilet. Confirm availability before visiting.

Food & drink

Check before visiting. The supplied sources do not confirm facilities at the beach itself.

Check before visiting

Dogs

Dog restrictions apply. Check the beach’s current signs for where and when dogs are permitted.

Check before visiting

Accessibility

The source row reports a wheelchair-accessible car park, entrance and toilet. The beach is sandy, so the accessible route and conditions on the day may affect how far it is practical to travel.

Cost

Check before visiting

Water

Sea