The Top 16 Natural Monuments around Trearddur
Trearddur’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 16
beautiful natural monuments around Trearddur. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments around Trearddur. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: November 4, 2025
Holyhead Mountain (Mynydd Tŵr) summit
Highlight • Natural Monument
At 722 feet (220 m) above sea level, Holyhead Mountain is the highest summit in the county of Anglesey. The Welsh name, Mynydd Tŵr, means ‘tower’ and you are certainly …
Tip by
Holyhead Breakwater Country Park
Highlight • Natural
Holyhead Breakwater Country Park is often used as a starting point for a hike up Holyhead Mountain or for coastal walks in the area. The park is situated on the …
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
South Stack Lighthouse
Highlight • Natural Monument
South Stack is the most westerly point of Anglesey and is marked by a picturesque lighthouse on towering cliffs. The area is managed by the RSPB because it's an important …
Tip by
St Gwenfaen's Well
Highlight • Natural Monument
nice walk from st gwenfaen church to the well
Tip by
Penrhos Coastal Park Pet Cemetery
Highlight • Forest
Just off the A55 near Holyhead sits a popular country park which attracts more than 100,000 visitors each year. Penrhos Coastal Park is considered one of Anglesey's hidden gems, but …
Tip by
Sign up for free to discover even more natural monuments around Trearddur.
Sign up for free
Already have an account?
Other adventures around Trearddur
Most popular attractions around Trearddur
Get inspired with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.
Explore more
Extend your search for the best caves by checking out these guides of the top ones around Trearddur:
Anglesey Aonb (Ahne Ynys Môn)LlanfachraethLlanfaethluHolyheadValleyRhoscolynLlanfair-Yn-NeubwllBodedernAberffrawCwm CadnantBeaumarisLlanddaniel FabLlanddyfnanBodfforddLlanfihangel YsgeifiogPentraethPenmynyddLlanfair-Mathafarn-EithafBryngwranLlanfaelogLlangristiolusRhosyrLlanidanLlangefniMenai BridgeLlanfair PwllgwyngyllRhosybolLlannerch-Y-MeddTref AlawLlangoedLlanddonaBodorganMoelfreLlaneugradCylch-Y-GarnLlaneilian
Get ready to conquer new peaks
Sign up for Free