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Routes
Road cycling routes
United Kingdom
Wales
South Wales
Pembrokeshire
Nevern

Gwaun Valley – Waldo Memorial Standing Stone loop from Pentre Ifan

Routes
Road cycling routes
United Kingdom
Wales
South Wales
Pembrokeshire
Nevern

Gwaun Valley – Waldo Memorial Standing Stone loop from Pentre Ifan

Hard

28

riders

Gwaun Valley – Waldo Memorial Standing Stone loop from Pentre Ifan

04:14

84.8km

1,320m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.

Last updated: June 19, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 42.3 km for 272 m

Waypoints

A

Start point

Parking

Get Directions

1

5.14 km

Bluestone Brewing Co.

Highlight • Restaurant

Bluestone Brewery is situated on a working family farm, Tyriet. The water used to make the beer comes from the farms own well. If you love craft beer this is …

Tip by

6.30 km

Gallt Pen-rhiw

Forest

3

8.63 km

Gwaun Valley

Highlight • Natural

The Gwaun Valley is a beautiful place to ride. Be aware though that there are steep ascents to escape the valley floor!

Tip by

11.7 km

Allt Pontfaen

Forest

5

20.8 km

Narrow Country Road

Highlight • Cycleway

6

42.4 km

Wiston Castle Ruins

Highlight • Viewpoint

Wiston Castle is recognised as one of the best-preserved motte-and-bailey castles in Wales. It's thought that Wiston Castle was probably originally built by an early Flemish settler with the unusual …

Tip by

7

47.9 km

Llawhaden Castle

Highlight • Historical Site

Llawhaden is a little known castle-cum-mansion that is sure to stay in your memory. Most impressive of all is the front of the gatehouse, added in the later 14th century, …

Tip by

8

67.4 km

Gors Fawr Stone Circle

Highlight • Natural Monument

in times of rain wear good,waterproof walking boots. Winter time is the best time to view the circle as the vegetation is low.

Tip by

9

69.1 km

Waldo Memorial Standing Stone

Highlight • Viewpoint

Stunningly beautiful piece of road - great views of the Preseli Hills

Tip by

10

84.8 km

Pentre Ifan Dolmen

Highlight • Historical Site

Pentre Ifan is a burial chamber that would originally have been covered with an earthen mound. The giant capstone appears to be precariously balanced on three uprights, but it's fairly …

Tip by

B

84.8 km

End point

Parking

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Way Types & Surfaces

Way Types

84.3 km

375 m

196 m

< 100 m

Surfaces

81.8 km

2.51 km

571 m

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Elevation

Elevation

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

Highest point (270 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Thursday 16 July

20°C

14°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

July 23, 2023,Preseli Pirates Charity Raid
A great ride in aid of The West Wales Prostate Cancer Support Group. Nearly 80 riders took part, starting & finishing at a brewery!! Perfect👍👍
A fantastic feed zone at the halfway point, rounded off with a couple of pints & some chilli at the finish👍👍
A fantastic day. Rode with Nick Chilton all the way round. Carried spare inner tubes to provide mechanical support which thankfully weren’t required.
We had a great feed station halfway round & a lovely chilli at the finish, topped off with a refreshing pint of beer😉
Well done Pirates😎😎
Despite the awful weather, wind & heavy rain, for the first half of the ride, we ended up having a very successful event. The sun finally making an appearance for the finish, so at least we could sit, dry out & enjoy a few sociable beers together 🍻🍻
We managed to raise a sizeable sum for Shalom House Palliative Care …
February 11, 2025,Preseli Pirates Recon Ride
A great ride today. Nine Pirates went on a recon ride of our proposed Charity Raid route for 2025.
Freezing temperatures but no wind made for nice cycling conditions. Two Pirates, Julie & Rosita, met us halfway round with hot tea & coffee & snacks, which oh so welcome in the cold conditions.
Had a cheeky pint with Nigel Poole …
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