Directions to Stone Science

Stone Science is conveniently located on the outskirts of the village of Pentraeth on the Isle of Anglesey’s eastern coast.

  • Take the A55 Expressway over the Menai Straits via Britannia Bridge.
  • Take the A5025 exit, EXIT 8.
  • Turn right off slip road onto the A5025 (signposted Benllech, Amwlch).
  • After approx quarter of a mile pass through 1 roundabout.
  • Follow the A5025 for a further 8 kms.
  • Enter the village of Pentraeth.
  • Turn left onto B5109/Ffordd Talwrn at the village square.
  • Follow the B5019 for approx 2.3 kms.
  • Stone Science is located on the left hand side of the road.


Being conveniently situated just a couple of miles from Anglesey’s eastern coastline (a renowned, fossil rich area), makes it perfect for combining your visit to Stone Science with a fossil hunting trip on one of the island’s many wonderful beaches.

Stone Science North Wales

Museum Opening Times

February 4th - November 10th
Open every day 10am to 4pm

Shop Opening Times

(The Museum closes in December but the shop stays open)

2nd January - 24th December
Open every day 10am to 4pm

Other times available by appointment only

Please check the website, telephone 01248 450 310 or text 07765 832 140 for any variation

2024 Admission Prices

Adult : £8.50
Child / student : £7.00
Concessions: £7.00
Family rate 2 adults + 3 Children :
Groups of 10 + : £6.00 each
Under 3’s : Free