
Cemlyn and Llanrhwydrus circular walk
A truly atmospheric three-mile walk, where you'll have the chance to see spiritual sites, rock formations and wildlife on the lagoon. If you time it right you'll catch the sun setting over the Irish Sea.
Flooding
Please note that Bryn Aber car park is liable to flooding. Please check high tide times before your visit.
Total steps: 7
Total steps: 7
Start point
Bryn Aber car park, grid ref: SH329936
Step 1
From the car park, walk out past the monument towards the headland.
Step 2
Turn left through the kissing gate and either follow the coastal path or walk along the beach.
Step 3
Enjoy the wonderful sea views as you walk along the coast. If you have time, it's well worth making a short detour to Llanrhwydrus Church. This lovely little building is one of Anglesey's oldest spiritual sites and one of very few pre-reformation churches on the island.
Step 4
When you reach the little bay of Henborth be sure to look for the Henborth drumlin, a rock formation that looks like a beached whale. Turn left through the kissing gate.
Step 5
Walk on through the kissing gate towards Hen Felin (Old Mill) and cross the bridge. Turn left onto the lane and walk back towards Cemlyn Bay and the National Nature Reserve sheltered by the shingle ridge.
Step 6
After you pass Fronddu, turn left up the lane. This takes you past the Cemlyn lagoon, established in the 1930s by Captain Vivian Hewitt of Bryn Aber.
Step 7
Follow the lane over the causeway and back to the car park.
End point
Bryn Aber car park, grid ref: SH329936
Trail map

More near here

Cemlyn shingle ridge walk
Discover a trail along the shingle ridge and watch a host of water birds on the lagoon at Cemlyn National Nature Reserve. This circular trail takes you across a causeway and along country lanes at Cemlyn Bay. It's perfect for walkers and wildlife spotters.

The Trwyn Cemlyn walk on Anglesey
Enjoy this easy walk around the coastal headland at Cemlyn. The trail celebrates Anglesey’s rich wildlife and industrial heritage.
Get in touch
Our partners

We’ve partnered with Cotswold Outdoor to help everyone make the most of their time outdoors in the places we care for.
You might also be interested in

Staying safe at National Trust places
The special places in National Trust care sometimes come with a few risks for visitors, be it coastline or countryside. Find out how to keep safe throughout your visits.

Cotswold Outdoor: our exclusive walking partner
Learn about the National Trust’s ongoing partnership with Cotswold Outdoor. Find out how they help us care for precious places and the exclusive discount available for National Trust supporters.

Walking
Explore some of the finest landscapes in our care on coastal paths, accessible trails, woodland walks and everything in between. Find the best places to walk near you.

Cerdded yng Nghymru
Darganfyddwch dirweddau agored ysgubol, llwybrau arfordirol mwy hamddenol neu heiciau egnïol heriol. Rydym wedi creu rhestr o rai o’r llefydd gorau i gerdded yng Nghymru.

Coastal walks in Wales
Discover the best walks along the Welsh coast, taking in picturesque peninsulas, rugged headlands, quaint hamlets, prehistoric monuments and outstanding wildlife.

Bird-spotting at Cemlyn
Take a walk along the rugged coastline of the north coast of Anglesey and see if you can spot the wide variety of unusual birds that visit the area.

Follow the Countryside Code
Help to look after National Trust places by observing a few simple guidelines during your visit and following the Countryside Code.