... cwm bychan ...
Always wanted to do this one myself but never "exactly" sure where it starts and finishes? Is there a "circular" route or is it up and back down? If anyone knows the best way to tackle this one I'd appreciate the info!
There is a very nice circular walk with lots of mines (and some railway).
Park at the free carpark in Bethgelert (on the Rhyd Ddu road). Cross the main road and the footbridge over the river to the carpark by the station. Cross the railway footbridge and turn left to go behind the Goat Hotel. Follow the footpath roughly parallel to the railway, through the cemetry and continue until Bryn Fellin mine is reached. (Big open stopes, a shaft and remains of various buildings.)
From the mine go down to the main road and cross it. Go under the railway, over the footbridge over the river and then turn right across the railway to follow the path alongside the railway. (The fisherman's path.)
Keep going alongside the railway until you come to the road and follow the path parallel to the road to Nantmor car park.
Turn left into car park, cross under railway and on your right are the crusher foundation, buddles and slime pit of the Cwm Bychan mine.
Head up Cwm Bwchan. Arial ropeway at the top and various adits and trials as you go up.
After the bwlch there are various ways (on the south side of the river) past Sygun mine back to Beddgelert (and ice cream).
Call me if you want more info.
Dave