Situated in the Victorian Gilfach Ddu workshops.
                     
                
                
                            
                
                    
                    
                        1870s Workshops built
1969 Dinorwic Quarry closed down
1972 Museum opened
                     
                
                
                            
                
                    
                    
                        Shut for renovations in 2025
Llanberis, Caernarfon LL55 4TY
03001112333
slate@museumwales.ac.uk
Winter 10am-4pm Summer 10am-5pm
                     
                
                
                            
                    External Links
                
                
                
                            
                
                
                            
                
                
                        
            
                
                
                
            
                            
                
                
                    
                    
                    
                        
                                                            
Vivian - 216m 
                                                            
Alltwen - 535m 
                                                            
Allt Ddu - 897m 
                                                            
Dinorwig - 947m 
                                                            
Ladas - 1,004m 
                                                            
Chwarel Isaf - 1,239m 
                                                            
Goodmans - 1,381m 
                                                            
Vaynol - 1,477m 
                                                            
Fronhyfryd - 1,504m 
                                                            
Boundary - 1,583m 
                                                            
Chwarel Goch - 1,603m 
                                                            
Frondirion - 1,616m 
                                                            
Lloc - 1,633m 
                                                            
Glynrhonwy - Bomb Store - 1,702m 
                                                            
Llanberis Mine - West - 1,752m 
                                                            
Cambrian - 1,944m