I've been to Anglesey five times, and I'm still finding corners of this island that surprise me. It's not the Wales you see on postcards of Snowdonia—there are no dramatic mountain peaks here. Instead, Anglesey does something subtler: it piles 125 miles of coastline into a space you can drive across in forty minutes, then hides half of it behind dunes, quarries, and sheep fields. One moment you're on a B-road behind a tractor; the next, you're staring at cliffs where puffins nest and choughs—those rare red-billed crows—ride the updrafts like they own the place.
The island sits off the northwest tip of Wales, connected to the mainland by two bridges across the Menai Strait. That strait is important: it creates a weather shadow. While the mountains of Snowdonia get pummeled by Atlantic storms, Anglesey often sits in sunshine. Not always—this is still Wales—but often enough that the island has become the UK's unofficial kitesurfing capital, and its beaches fill with locals from Manchester and Birmingham every summer weekend.
This guide is not a day-by-day checklist. I've structured it around how I actually experience Anglesey: by region, by activity, by the specific spots that are worth your time versus the ones that look good on Instagram but disappoint in person. I've included GPS coordinates because phone signal is patchy here. I've noted actual prices because budgets matter. And I've been honest about the drawbacks—the crowded car parks, the midges, the restaurants that coast on location rather than quality.
If you're looking for a relaxed beach holiday with occasional forays into history and wildlife, Anglesey delivers. Just don't expect it to hand itself over easily. The best bits require a bit of effort to find.
When to Go: The Reality of Anglesey Summers
June through August is peak season, and there's a reason for it. Daylight stretches past 9:30 PM in late June, giving you evenings that feel stolen from somewhere further north. Sea temperatures peak around 16-17°C in August—cold by Mediterranean standards, but perfectly manageable in a wetsuit for watersports.
But let's be realistic about the weather. Anglesey is sunnier than most of Wales, yes. It's also windier. The same breezes that make it a kitesurfing paradise can turn a beach day into a sandblasting experience. I always pack a windbreaker, even in July.
June: Best for long evenings and puffin watching at South Stack (they're there through mid-July). Water's still brisk at 13-14°C. Midges haven't reached their full horror yet.
July: Peak warmth (15-20°C) and the start of school holidays, meaning busy beaches and fully booked restaurants. Book accommodation and watersports lessons two weeks ahead minimum.
August: Warmest sea temperatures and the most reliable weather, but also the most crowded. The Anglesey Agricultural Show happens this month—great for local culture, terrible for traffic.
September: My personal favorite. The water's still warm from summer, most families have left, and the light takes on a golden quality. Plus, the terns at Cemlyn are still active through early September.
What to pack: Layers. Always layers. A waterproof jacket is non-negotiable—even in August, Atlantic weather systems can roll through. Good walking boots for the coastal path (it's rocky, and ankle injuries are common in trainers). A 3/2mm wetsuit if you're doing watersports; the surf shops rent them, but bringing your own saves £20-30 per day.
Getting There and Getting Around
By car: This is the most practical option. From London, it's roughly 4.5 hours via the M1, M6, and A55. From Manchester, under 2 hours. Both bridges onto the island—the Menai Suspension Bridge and the Britannia Bridge—are now toll-free. The A55 hugs the north coast of Wales and delivers you straight to the island's eastern edge.
By train: Holyhead has direct services from London Euston (3.5 hours with Avanti West Coast) and Manchester (2.5 hours). The line runs along the coast past Conwy and Bangor, with Snowdonia visible across the water. It's a beautiful journey, but you'll want to hire a car in Holyhead—public transport on the island itself is limited.
Car hire in Holyhead: Enterprise, Hertz, and Avis all have offices at the port and station. Expect £35-50 per day in summer. Book ahead—fleet sizes are small and summer weekends sell out.
Buses: Arriva Cymru runs services connecting the main towns, but frequencies drop to every 1-2 hours in rural areas. A day ticket costs £8. Useful if you're staying in one place and making occasional trips; frustrating if you're trying to explore widely.
Cycling: Anglesey is genuinely excellent for cycling. The roads are quiet, the coastal path is open to bikes (though some sections are rough), and there are dedicated routes like the 36-mile circular tour of the island. Anglesey Cycling in Beaumaris and Rhosneigr Bikes hire out mountain and road bikes for £15-25 per day.
The Regions: Where to Focus Your Time
South Stack and Holy Island: Drama and Seabirds
The western tip of Holy Island—technically separate from Anglesey proper—is where the island's wild character is most concentrated. Here, 60-meter cliffs drop straight into the Irish Sea, and the South Stack Lighthouse perches on its own rocky islet like something from a maritime fever dream.
South Stack Lighthouse (53.3069°N, -4.6992°W) is the obvious draw, and it's worth the hype. Built in 1809 after a shipwreck killed 400 people, the lighthouse requires a descent of 400 steps to reach the suspension bridge that crosses to the island. The steps are steep, and the climb back up is genuinely taxing—don't attempt this if you have knee problems or heart conditions. The view from the top is just as good as from the bottom, so there's no shame in staying up there.
The lighthouse itself runs tours every 30 minutes from 10:30 AM to 5:00 PM in summer. Cost: £8 adults, £4 children, £20 families. The tours are thorough— you'll climb the tower and learn about the mechanics of the light—but the real value is the context: understanding what it took to keep ships safe in these waters before GPS.
More interesting to me is the RSPB reserve at Ellin's Tower, the visitor center perched on the cliffs. It's free to enter (though parking is £5, or free for RSPB members), and the staff keep telescopes trained on the seabird colonies. In summer, the cliffs host guillemots, razorbills, and puffins—those comical, colorful-beaked birds that seem too absurd to be real. The puffins are present from late May through mid-July; after that, they return to sea. The RSPB volunteers know exactly where to look and will point you to specific ledges. I've spent hours here, watching the birds' chaotic social dynamics.
Holyhead Mountain (Mynydd Tŵr) rises behind the lighthouse to 220 meters—the highest point on Anglesey. The circular walk from the South Stack car park covers 4 miles and takes 2-3 hours. The path passes Iron Age hut circles that date back 2,000 years, their stone walls still visible in the heather. The summit offers genuinely spectacular views: on clear days, you can see Ireland to the west, the Wicklow Mountains a faint blue line on the horizon. The mountain's flanks are also prime chough territory—listen for their distinctive "chee-ow" call.
Where to eat: The Stack Café at the car park does decent soup and Welsh cakes, but for a proper meal, drive into Holyhead. The Harbourfront Bistro (Newry Beach, 01407 762100) has earned its reputation for local sea bass and Anglesey mussels. Mains run £16-26. Book ahead in summer.
Where to stay: The Wavecrest Hotel on Marine Terrace (01407 762090, £120-180/night) has sea views and reliable standards. For tighter budgets, YHA Anglesey in Llanfairpwllgwyngyll (0345 371 9350, £18-30 dorm, £55-75 private) is clean and well-run, a 15-minute drive from Holyhead.
Newborough and Llanddwyn: Sand, Forest, and Saint Dwynwen
The southwestern corner of Anglesey contains one of the most complete coastal ecosystems in the UK: a vast pine forest planted in the 1940s, rolling sand dunes, a three-mile beach, and a tidal island with the ruins of a saint's church. It's beautiful, it's popular, and if you time it right, you can still find solitude here.
Newborough Beach (Traeth Llydan) stretches for three miles along Malltraeth Bay. The sand is golden, the water is clear by UK standards, and the backdrop of Snowdonia across the strait provides that rare combination of beach and mountain views. But the beach itself is only part of the appeal. Behind it, Newborough Forest covers 700 acres of Corsican pine. Red squirrels—rare in Wales—have been reintroduced here, and if you're patient (and lucky), you can spot them in the early morning or late evening. Bring binoculars.
The forest has marked trails, including a red squirrel route that's about 2 miles. The pines provide welcome shade on hot days—rare on Anglesey's otherwise exposed coastline. There's also a Warren nature reserve at the forest's edge, where the dune system supports rare wildflowers and insects.
Llanddwyn Island is the headline act. At low tide, you can walk across a causeway to this small tidal island, which was home to Saint Dwynwen, the Welsh patron saint of lovers. The 16th-century ruins of her church remain, along with two lighthouses (Tŵr Mawr and Tŵr Bach) and a row of restored 19th-century pilot's cottages with small exhibitions.
The island's atmosphere is genuinely special—wind-sculpted, isolated, steeped in legend. Dwynwen's story is tragic: she fell in love but was forbidden to marry, prayed to forget her love, became a nun, and was supposedly granted three wishes, including that all true lovers find happiness. Welsh Valentine's Day (Dydd Santes Dwynwen) is January 25th.
Critical practical point: You can only reach Llanddwyn for about two hours either side of low tide. Check tide tables before you visit—available at the car park or online. Getting stranded is embarrassing and dangerous.
Visitor information: Parking at Newborough Forest costs £2 for two hours or £5 all day. The car park fills by 10:30 AM on sunny summer weekends—arrive early. There are toilets at the car park (summer only) and seasonal lifeguards on the main beach July-August weekends.
Where to eat: The White Lion in Newborough village (01248 440264) is a solid pub with homemade pies and a garden. For something more upmarket, Dylan's in Menai Bridge (01248 716714, £14-24 mains) does excellent wood-fired pizza and seafood with Menai Strait views.
Beaumaris: The Castle Town
Beaumaris is Anglesey's most charming town, and its castle is the only UNESCO World Heritage Site on the island. But the town is more than its fortress—it's a place of independent shops, good restaurants, and a waterfront that looks across the strait to Snowdonia's peaks.
Beaumaris Castle is the technical masterpiece of Edward I's iron ring of fortresses. Built in the late 13th century to subdue the Welsh, it was designed with perfect concentric symmetry—walls within walls. Construction was never completed (funding ran out in 1330), which gives the castle a fascinating exposed quality. You can see the inner workings: the foundations, the intended towers that were never built.
Entry is £9.50 adults, £7.60 seniors/students, £5.70 children. Summer hours are 9:30 AM to 5:00 PM. Guided tours run at 11 AM and 2 PM, included in the price. The moat still holds water, crossed by a wooden bridge, and the wall walks offer views across the strait. In summer, there are medieval reenactments and archery demonstrations.
Beaumaris Gaol (Steeple Lane, £7.50 entry) is a Victorian prison with original cells and the last working treadwheel in Britain. It's a grim but fascinating hour—seeing the conditions prisoners endured, including the punishment room and the methods of restraint. The courthouse across the street (combined ticket available) has an original 17th-century courtroom.
The pier is worth a stroll—Victorian ironwork with views of Snowdonia. Puffin Island cruises depart from here (£15) if you want to see the seal colony and seabirds without the drive to South Stack.
Where to eat: The Bull (Castle Street, 01248 810329) is Anglesey's most famous restaurant for good reason—Conwy Valley lamb, Anglesey halibut, and a wine list that doesn't insult your intelligence. Mains £24-32. Book well ahead. The Pier House (01248 810921) is a reliable alternative for seafood with harbor views.
Where to stay: Château Rhianfa (01248 430331, £180-280/night) is a French-inspired château with genuinely stunning views. The Bulkeley Hotel (01248 810324, £90-140/night) is historic and central.
Rhosneigr: The Watersports Capital
If you're coming to Anglesey for kitesurfing, windsurfing, or surfing, you're probably coming to Rhosneigr. The village sits on the island's west coast, exposed to Atlantic swells and blessed with consistent winds that funnel across the Irish Sea.
There are actually two beaches here: Traeth Llydan (Broad Beach) is wide and sandy, good for beginners and families; Traeth Crigyll (Town Beach) is more sheltered, better for swimming when the wind is up. Both face west, so sunsets are spectacular.
Watersports lessons: Rhosneigr Watersports (01407 810591) offers beginner kitesurfing and windsurfing lessons at £65 for two hours, equipment included. They also hire gear at £35 per day. Anglesey Surf School (07791 521 520) does surf lessons at £55 for two hours. The best conditions typically arrive in summer afternoons, when the southwest winds kick in.
If you're not into watersports, the coastal walk to Porth Trecastell (Cable Bay) is worthwhile. It's a beautiful cove with an Iron Age hill fort on the headland and excellent rock pooling at low tide.
Maelog Lake, just inland from the village, is an RSPB reserve. It's calmer than the coastal spots—good for herons, grebes, and various duck species. There's a café by the lake for tea and cake.
Where to eat: The Oyster Catcher (01407 810011) is the standout—Anglesey oysters, whole lobster, beach views. Mains £22-38. It's relaxed but serious about seafood. The Sandy Mount House (01407 810507) does a more formal tasting menu (£65) if you want to celebrate.
The North Coast: Cemlyn, Cemaes, and Porth Wen
Anglesey's north coast is less visited than the west or south, which is exactly why I like it. Here, the coastline becomes wilder, the villages smaller, and the sense of escape more complete.
Cemlyn Bay (53.4111°N, -4.5153°W) is the highlight. This shingle beach with a lagoon is managed by the North Wales Wildlife Trust and hosts one of Wales's most important tern colonies. In summer, 2,000+ sandwich, common, and Arctic terns nest on the shingle bank. The lagoon, separated from the sea, attracts wading birds. Seals bask on offshore rocks. Choughs nest in the cliffs.
There's a birdwatching hide overlooking the lagoon, and the North Wales Wildlife Trust volunteers are usually present to answer questions. Entry is free, though donations are welcome. Parking is limited—a small layby fills quickly. Arrive early, bring binoculars, and be quiet near the colony.
Porth Wen Brickworks is one of the most atmospheric spots on Anglesey. This abandoned Victorian brickworks sits in a secluded cove, its ruined chimneys and kilns creating a haunting industrial landscape against the wild coastline. It operated from the 1850s to the 1920s, producing fire bricks from local quartzite.
Access requires a 15-minute steep descent from a layby on the A5025 (coordinates: 53.4333°N, -4.4667°W). The ruins are dangerous—unstable walls, sudden drops. Explore carefully and don't bring young children. But the atmosphere is extraordinary, especially in afternoon light.
Cemaes Bay is a pretty fishing village with a harbor, two small beaches, and St. Patrick's Well—a holy well with associated legends. It's a peaceful spot for lunch, with the Harbour Hotel (01407 710276) serving local crab and harbor views.
Menai Strait: Plas Newydd and the Bridges
The Menai Strait separates Anglesey from the mainland, and its shores contain some of the island's grandest estates and best views.
Plas Newydd (53.1408°N, -4.2167°W) is the seat of the Marquess of Anglesey, a stately home set in 169 acres overlooking the strait to Snowdonia. The house contains the Rex Whistler mural—the largest canvas painting in Britain, a whimsical fantasy landscape that covers an entire wall and took Whistler seven years to complete. It's worth the entry fee alone.
Also in the house: a military museum with memorabilia from the Battle of Waterloo, including the first Marquess's artificial leg (he lost the real one at Waterloo). The state rooms are preserved in 1930s style, giving a glimpse into aristocratic life.
The gardens are impressive: rhododendrons and azaleas in spring, a Chilean terrace with subtropical plants thriving in the mild coastal climate, and woodland walks. Entry is £15 adults, £7.50 children (National Trust members free). Allow three hours minimum.
Menai Bridge itself—the world's first modern suspension bridge, completed in 1826—is worth walking across for the engineering and the views. Thomas Telford's design was revolutionary, proving that iron could span great distances. The Belgian Promenade on the Anglesey side offers a scenic waterfront walk.
Where to eat: The Marquess of Anglesey in Llanfairpwllgwyngyll (01248 714941) is a historic pub serving reliable Welsh beef and fish and chips. Mains £12-18.
Moelfre and the East Coast: Maritime History
The east coast feels more lived-in than the west—working fishing villages, lifeboat stations, family beaches. It's less dramatically beautiful than South Stack or Newborough, but it has authenticity.
Moelfre is a charming fishing village with one of Wales's most famous RNLI stations. The Seawatch Centre tells the story of the 1959 Hindlea rescue, one of the RNLI's greatest achievements, when all eight crew were saved in hurricane-force winds. Entry is free (donations welcome). The station is open 10 AM to 4 PM in summer.
The coastal walk from Moelfre to Lligwy Beach is an easy 2 miles along dramatic cliffs with Snowdonia views. Lligwy itself is a wide sandy beach popular with families, with parking (£3/day), summer toilets, and a café.
Near Lligwy, Din Lligwy is an Iron Age/Romano-British settlement dating to the 4th century AD. The hut circles are well-preserved, their stone walls still standing. It's a 10-minute walk from the Lligwy car park, free entry. Nearby, the Lligwy Burial Chamber is a Neolithic tomb with a massive capstone—again, free and atmospheric.
Where to eat: The Kinmel Arms in Moelfre (01248 410296) is a solid village pub with seafood and local ales.
Practicalities: The Boring But Essential Stuff
Money: Anglesey is not cheap in summer. Expect to pay London prices for accommodation and restaurant meals. A mid-range day—B&B, pub lunch, attraction entry, dinner—runs £120-180 per person. Budget travelers can manage £60-80 with hostels, self-catering, and free activities. Cards are accepted almost everywhere; contactless is standard.
Phone signal: Patchy. The A55 and main towns have 4G, but coastal paths and rural areas often have no signal at all. Download offline maps before you go. The Ordnance Survey Explorer 263 covers the entire island.
Tides: Critical for coastal walks and Llanddwyn Island access. Tide tables are available at visitor centers and online. Never attempt to swim or walk around headlands without checking tides—people die here, usually visitors who don't understand how fast the water comes in.
Wildlife watching ethics: Keep your distance, especially from seals and nesting birds. Disturbance causes abandonment of young. Use binoculars or zoom lenses. Dogs should be on leads near bird colonies.
Midges: These biting flies are a problem on still, humid evenings, especially near water and woodland. They appear from late June through August. Repellent is essential; a head net looks ridiculous but feels wonderful when the clouds descend.
Welsh language: Anglesey is strongly Welsh-speaking (60%+). All signs are bilingual. Locals appreciate attempts at Welsh greetings—"bore da" (good morning), "diolch" (thank you). Don't worry about pronunciation; the effort matters more than accuracy.
The Bottom Line
Anglesey rewards the prepared traveler. Come with a car, good waterproofs, and realistic expectations about British summer weather. Book restaurants ahead in July and August. Check tide times before coastal walks. Accept that you won't see everything in one trip—I've been five times and I'm still finding new corners.
The island's magic lies in its contrasts: the wild cliffs of South Stack versus the sheltered beaches of the east coast; the ancient hut circles versus the modern kitesurfing schools; the Welsh-speaking heartland culture versus the English weekenders. It's not as dramatic as the Scottish islands or as polished as the Cornish coast. But it's genuine, varied, and—when the sun hits the cliffs at South Stack and the puffins are wheeling overhead—completely unforgettable.
Start with South Stack for the wildlife, spend a day at Newborough for the beach and Llanddwyn, and give yourself an evening in Beaumaris for the castle and a good meal. That's your Anglesey foundation. Everything else is bonus.