The Castle’s new outdoor boulders are now open. With an extension to the northernmost boulder and the replacement of the central featured boulder with a brand new design, there’s loads of new and exciting problems to try out.

All use the new colour code system, graded using the American V system as follows:
- White with red spots – VB
- Grey – V0-V1
- Green – V1-V2
- Blue – V3-V4
- Pink – V5-V6
- Other colours – see tag on initial hand-hold

But please remember – if you’re going to have a go, be sure to bring your water bottle, a hat and some sunblock, as it gets pretty warm out there during the summer!
