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Llanddwyn Beach – Tŵr Mawr Lighthouse loop from Malltraeth

Routes

Hiking trails & Routes

Llanddwyn Beach – Tŵr Mawr Lighthouse loop from Malltraeth

Moderate

4.7

(27)

210

hikers

Llanddwyn Beach – Tŵr Mawr Lighthouse loop from Malltraeth

04:28

17.4km

80m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Gwarchodfa Natur Genedlaethol Ynys Llanddwyn ac Cwningar Niwbwrch

Tirwedd Cenedlaethol Ynys Môn

Waypoints

Start point

Parking

Get Directions

6.45 km

Llanddwyn Beach

Highlight • Natural Monument

Llanddwyn is a pristine golden beach backed by wild sand dunes. It boasts spellbinding views of Snowdonia, Caernarfon and the Llyn Peninsula. There's a path from the beach to the nature reserve at Llanddwyn Island.

Tip by

6.67 km

Newborough Beach and Llanddwyn Island

Highlight • Forest

Just love this walk. You can park next to the beach but you really are missing out if you don’t walk from the main road through the woods to the …

Tip by

6.87 km

Rocky Beach Passage, Isle of Anglesey National Landscape

Highlight (Segment) • Natural

8.24 km

Tŵr Mawr Lighthouse

Highlight • Monument

Built in 1873, this gorgeous lighthouse no longer shines but it's still a magnificent find when you're walking in the area. Painted bright white, it shares its tapered architecture with …

Tip by

8.41 km

St. Dwynwen's Church Ruins and Celtic Cross, Llanddwyn Island

Highlight • Beach

9.38 km

Crossing to Llanddwyn Island

Highlight • Natural Monument

Check the tide times. in deepest bit water comes to waist.

Tip by

9.56 km

View of Snowdonia from Ynys Llanddwyn Beach

Highlight • Viewpoint

Standing on the beach here, you can look across Caernarfon Bay to the peaks of Snowdonia in the distance. As the crow flies, you're only 15 miles (24 km) from …

Tip by

10.4 km

Ynys Llanddwyn Sand Dunes

Highlight • Natural

Was very dry sand and the wind was strong so recommend sunglasses to protect the eyes. I unfortunately didn't have any so spend a lot of time looking at the floor :-/

Tip by

17.4 km

End point

Parking

Way Types & Surfaces

Way Types

13.7 km

3.18 km

293 m

184 m

Surfaces

11.0 km

3.60 km

1.60 km

738 m

258 m

220 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Monday 1 June

17°C

13°C

41 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Llanddwyn Beach – Tŵr Mawr Lighthouse loop from Malltraeth

Llanddwyn Beach

Newborough Beach and Llanddwyn Island

Rocky Beach Passage, Isle of Anglesey National Landscape

Tŵr Mawr Lighthouse

St. Dwynwen's Church Ruins and Celtic Cross, Llanddwyn Island

Crossing to Llanddwyn Island

View of Snowdonia from Ynys Llanddwyn Beach

Ynys Llanddwyn Sand Dunes

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