The ferry horn sounds across Beaumaris Pier as the tide turns. Somewhere behind you, a castle built by a medieval king stands half-finished after 700 years. Ahead, the grey seals are hauling out on Puffin Island’s rocks. This is Anglesey on a Saturday morning—and you’ve got 48 hours to explore.
Day 1: East Coast Heritage and Coastal Beauty
Morning: Beaumaris (9:00am – 12:30pm)
Start your weekend in Beaumaris (Biwmares), the handsome Georgian town on Anglesey’s east coast. Park in the main car park off Rating Row (LL58 8AL, pay and display) and walk into town—everything is within five minutes on foot.
Head straight to Beaumaris Castle, the last and most technically perfect of Edward I’s iron ring of fortresses. Construction began in 1295 but was never completed—the budget ran out before the towers reached their full height. What remains is a masterpiece of concentric military architecture, with a moat you can walk around and inner walls you can climb for views across the Menai Strait to Snowdonia (Eryri). Allow 60–90 minutes. Entry is around £9 for adults (Cadw members free).
Afterwards, wander Castle Street’s independent shops and grab a coffee at one of the cafés facing the castle walls. If the tide and weather cooperate, walk along the prom towards Beaumaris Pier—this is where the wildlife boat trips depart.
Lunch: Beaumaris or Menai Bridge (12:30pm – 1:30pm)
You have two strong options. Stay in Beaumaris for a pub lunch at one of the waterfront inns, or drive 10 minutes to Dylan’s Restaurant in Menai Bridge (Porthaethwy). Dylan’s sits right on the water with floor-to-ceiling windows overlooking the strait. The menu leans toward Welsh seafood—mussels, crab, fish of the day. Book ahead for weekend lunch, especially in summer.
Afternoon: Penmon and the Island’s Quiet Corner (2:00pm – 5:00pm)
From Menai Bridge, drive northeast to Penmon, at Anglesey’s easternmost tip. The single-track lane beyond Llangoed leads through farmland to Penmon Priory, a 12th-century Norman church with a holy well and a medieval dovecote that once housed 1,000 birds. The priory is free to enter and rarely crowded. Give it 30–40 minutes.
Continue to the road’s end at Penmon Point (£4 parking fee, honesty box). The black-and-white striped lighthouse on Trwyn Du marks the entrance to the Menai Strait, and Puffin Island (Ynys Seiriol) sits half a mile offshore. Despite the name, puffins no longer breed here—brown rats wiped out the colony, though eradication efforts hope they’ll return. Grey seals, however, are reliable residents. Bring binoculars.
Walk south along the coastal path toward the pebble beach at Black Point. This stretch is gentle underfoot and offers views across to the Great Orme on the mainland. An hour’s walking here feels like decompression.
Evening: Menai Bridge (6:30pm onwards)
Return to Menai Bridge for dinner. The town has a cluster of good options within walking distance of each other. If you didn’t lunch at Dylan’s, this is your chance. Alternatively, explore the independent restaurants along the high street. After dinner, walk onto the Menai Suspension Bridge itself—the views at dusk, with the lights of Bangor reflected in the water, are worth the short stroll.
Day 2: West Coast Adventure
Morning: Newborough and Llanddwyn Island (9:00am – 12:30pm)
Today heads west. Drive to Newborough Forest (Niwbwrch), parking at the main Forestry Natural Resources Wales car park (LL61 6SG, £7 all-day). From here, it’s a 30-minute walk through pine forest to Newborough Beach, then another 20 minutes south along the sand to Llanddwyn Island.
Llanddwyn isn’t technically an island—a rocky causeway connects it to the beach except at the very highest tides. But it feels like one. The ruined church of St Dwynwen, the Welsh patron saint of lovers, stands among the heather. Two disused lighthouse keepers’ cottages and a Celtic cross mark the island’s tip. On clear days, the Llŷn Peninsula stretches south and Yr Wyddfa (Snowdon) rises to the east.
Allow two hours minimum for the round trip. The beach is spectacular—wide, flat sand with the mountains as a backdrop. Dogs are welcome year-round on Llanddwyn itself.
Lunch: Brynsiencyn Area (12:30pm – 2:00pm)
Drive north to Brynsiencyn and visit Halen Môn, the Anglesey sea salt company. Their visitor centre explains how they harvest salt from Menai Strait seawater, and the shop sells everything from smoked salt to salted caramel sauce. There’s a small café on site for light lunch.
Alternatively, continue five minutes to Anglesey Sea Zoo, which has its own café and is particularly good if you’re travelling with children. The aquarium focuses on species native to Welsh waters—lobsters, conger eels, seahorses—and runs conservation breeding programmes.
Afternoon: South Stack, Holy Island (2:30pm – 5:30pm)
Drive west across Anglesey and over the causeway to Holy Island (Ynys Gybi). Your destination is South Stack RSPB Reserve, home to Anglesey’s largest seabird colony.
Park at the South Stack car park (free for RSPB members, small charge otherwise) and walk to Ellin’s Tower, the RSPB’s seabird centre. From April to July, the cliffs below host breeding puffins, guillemots, razorbills, and fulmars. Volunteers with telescopes help you spot them. Even outside breeding season, the cliff scenery is dramatic—400 steps descend to South Stack Lighthouse, which you can tour on certain days.
The circular walk around the headland takes 60–90 minutes and offers views across to Ireland on clear days. The heathland blooms purple with heather in late summer.
Late Afternoon: Rhosneigr (5:30pm – 7:00pm)
Wind down your weekend in Rhosneigr, Anglesey’s surf village 20 minutes south of Holyhead. The beach here faces west, catching Atlantic swells and sunset light in equal measure. Walk the dunes, paddle if you’re brave, or simply sit on the sand and watch the kitesurfers.
For a final meal, The Oyster Catcher sits above the dunes with a terrace overlooking the bay. The menu runs from small plates to full dinners, and there’s often live music at weekends. Alternatively, Mojo’s on the high street serves crêpes and cocktails in a relaxed surf-town atmosphere.
Practical Notes
Getting here: Anglesey is 90 minutes from Chester, 4–5 hours from London by car. Trains run to Bangor; from there, buses cross the Menai Bridge or you can taxi to your accommodation.
Driving times: Don’t trust mapping apps on Anglesey’s rural lanes. Eight miles often means 20 minutes on single-track roads with passing places.
Booking: Restaurants like Dylan’s and The Oyster Catcher fill up on summer weekends—book ahead. Wildlife boat trips from Beaumaris also require advance booking in peak season.
Best time: This itinerary works year-round, but April–July adds puffins at South Stack. Autumn brings seal pupping season and fewer crowds. Winter weekends are quiet but atmospheric—wrap up warm.
Two days barely scratches Anglesey’s surface. But you’ll leave with salt on your lips, castle walls in your memory, and the view from Llanddwyn pulling you back.