Here is some more information about the Welsh walk that @rhiannon-meades mentioned:
Join us for an afternoon walk from Harlington to Sharpenhoe Clappers (c. 5.5 miles) while practising our Welsh followed by drinks and food at The Carpenters Arms in Harlington.
Taith Cerdded Harlington i Sharpenhoe Clappers (c. 5.5milltir) a wedyn The Carpenters Arms. Meet at the Harlington Village Car Park (opposite the Carpenters Arms) Sundon Road, Harlington, Dunstable, LU5 6LS.
1pm Saturday 13th August
See this other thread as well: Any learners in Northants?