Snowdonia

Everyone is heading for the hills and mountains these days, which is great. But a 'National Park' with mountains isn't the same as a walk in the local park. That's...

https://thesummitisoptional.com/scramble-north-ridge-tryfan/  

'Open' course available for individual booking. £270 per person for two days, based on a 1:2 ratio with two people attending.