In reply to Removed UserMeshach:
There’s a bouldering wall in the Wokingham area (Oakwood Climbing Centre, a nice set up). I’ve only been the once but it has both indoor and outdoor bouldering. Indoors was relatively busy but nobody was climbing outside - that I could see anyway. That day was a nice day to be outside.
I’m not so sure market is there to make is financially viable, especially on a dark winters evening.