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Climbs 236
Rocktype Limestone
Altitude 378m a.s.l
Faces E

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Bridget Collier heading up the steep flowstone on Pwll Du Crack (5c) on the Main Wall at Gilwern © Mark Glaister

Crag features

Gilwern is an old limestone quarry working, set high up on the edge of moorland overlooking the Black Mountains to the north. The quarries are not very high but have some good little patches that are well bolted and very popular. The grades span the 5s and 6s, the highlight being the lines on Gilwern Main Wall's covering of flowstone and the compact technicalities on offer at Gilwern East.Included in the Rockfax South Wales Sport guide. Since 2020 a new Guide to THE GILWERN AREA has included the extensions to Gilwern Lower and Tyla quarries along with Gilwern-In-The-Woods, Topdeckio and Secret Gallery. The quarries are both exposed to wind and rain, but are good spots in warm weather, having pleasant bases and expansive outlooks over the Usk valley and the Black Mountains.

Gilwern Lower 01/06/19 update - Its Been  GoodYear  6b+  - reported 1 metre square loose block in the upper part of this route is dangerous/best avoided. Agreeed by a 3rd party climber. Next 02/06/19 update  Brian BPM Has checked and cleaned this loose flake/block(?). To reach the satisfactory anchor across the rock scar is awkward and 6c/6c+ (possible new grade for the route ?). Bolting is out of line and bolts should be checked with a visual check for the rock scar which will probably be loose. Be Cautious in and around this route and inspect it fully to ensure your safety. 

21/07/2020 - J Jones stated - theres  a large loose block near Scorpion at Gilwern East. It may be on that route or either side. So caution around these routes.

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South Wales Sport Climbs

South Wales Sport Climbs covers the area to the south of the Brecon Beacons, spanning the land and sea cliffs from the River Wye on the Welsh border to Pembrokeshire in the west. The area is home to a wealth of sport climbing on a multitude of venues ranging from small inland quarries to extensive limestone sea cliffs.
More info
bolts removed from Half Pipe Dream 6c*** and Sidewinder 6b+*** !!! A real shame, presumably due to trad/sport arguments...
badgerjockey - 09/Jun/19
A bit of a mixed bag. The rock is fairly brittle in places but certainly enough good routes to make the place well worth a visit. "Walls have ears" is really good
guy xavier percival - 20/Sep/17
Great crag, thanks to everyone who has put in bolts and climbed lines, even though it is congested it is great.
stevethomas - 10/Aug/17
Dead sheep under the left wing of this crag, which is just starting to decay. Smells pretty bad :(
bpmclimb - 01/Apr/17
Great little crag in an idyllic setting
Paul Robertson - 17/Aug/16
Great crag in a stunning location. The rock is generally excellent and the routes on the whole are well bolted. Good on hot sunny days as it faces east.
guy xavier percival - 17/Aug/16
New bolt put in just after this post
Paul Bowen - 04/Oct/14
Currently the route, Christian broke my flake 6a+ on the main wall has a very dodgy 3rd bolt that is close to falling out and is best avoided.
Jamie Skelton - 07/Jun/14
Does anyone know if it is possible to set up top- or bottom-roping at Crag X Gilwern Hill? Me and a friend are just starting climbing outdoors and have not learned to lead yet. Thank you.
marcjospeh - 07/May/14
See picture/topo in picture section
Levi - 10/Jun/12
There appears to be 2 new routes added to an isolated butress somewhere near the main wall, please add the details to the route list whoever equipped them. thanks Paul
Paul Bowen - 22/Apr/12
Amazing to think that I used to be able to see this crag from my office window! And then moved about 6 months before the routes went up! Really great place to climb - loved it.
Tom Hutton - 18/Jul/10
Had a look at this site today as I was up for a wedding. Started on Jug Fest just as the heavens opened! It got very wet v quickly so sadly packed up and trudged back to the car but loved the location and the work that's gone into setting up the climbs. Brilliant. Can't wait to come back.
vsheriff - 19/Jul/09
Another great day out at a Paul Bowen creation. Very windy. Looking forward to returning to get the b*!!&tard 6b which I bailed on. Thank you Paul, it's much appreciated.
gramee - 09/Jul/09
Just had a great morning on this great new valleys crag. Still a few snappy holds here and there but far less than I was expecting to be honest. Big thanks to Paul Bowen, Paul Tucker and others for all their efforts.
richtea21 - 10/May/08
Thanks for all your work Paul. Really enjoyed the new routes in glorious sun last w/end. cheers
benjaminhills - 15/Feb/08
Much respect and appreciation for all the hard work work put in to make this old quarry a top spot - whatever the weather... Nice one Paul...
pinnochio - 03/Feb/08
Well worth a visit. Generally sound rock and technical routes.
DafSWMC - 07/Oct/07
have just added 7 more routes to the short wall 250mts before the main crag, will be updating later with all the info on grades/descriptions photo topo etc.
Paul Bowen - 08/Sep/07
Visited while in the area. Nice climbing, especially the central main section with some lovely flowstone pipes. The rock does need to clean up a little. Grades seemed about right. Cheers!
richardr - 02/Jul/07
very good place to climb in the afternoon been a few times go at least once a week injoy it very much progressing up to climb the 6+ now..........
Tunell - 05/Jun/07
just been updating the route descriptions, hope it makes things better, still have to name most of the routes, it's not that easy..
Paul Bowen - 31/May/07
just submitted photo topo of short wall 250 mts before main crag should be online in a day or so
Paul Bowen - 23/May/07
Have done photo topos for main wall and right wall still to do topo for short wall 250mts before main crag... grades are roughly.. 6b 6c 7a 6a from l-r as you look at the wall
Paul Bowen - 08/May/07
Paul - can you send details when you've done? Cheers Goi
goi.ashmore - 07/May/07
I do intend to get a photo topo done with all routes listed and graded very soon.
Paul Bowen - 21/Apr/07
did my first outdoor climb today, the small walls were shit loads of fun, looking forward to progressing onto the big one!!
rich232 - 20/Apr/07
all fixed gear now replaced, and a new route added far left side at 4+/5..... 2nd april 2007
Paul Bowen - 02/Apr/07
somebody has stolen a substantial amount of the fixed gear, will endeavour to replace it asap.. bast@rds Paul Bowen
Paul Bowen - 30/Mar/07
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Climbs at this crag

Name Grade Stars Type Logs Partner Ascents
These climbs you have climbed clean.
These climbs you have climbed by seconding or top-roping.
These climbs you have Dogged.
These climbs you Did not Finish.
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Moderators Updates to this page are checked by UKC volunteers PaulTclimbing and GGD