Dinorwig Power Station
- Pumped storage hydro-electric power station located inside a mountain. Includes information about visitor tours around the station.
- http://www.fhc.co.uk/dinorwig.htm

Welsh Slate Museum
- Contains school and public visitor information.
- http://www.nmgw.ac.uk/www.php/wsm/

The Snowdon Mountain Railway
- Official web site with information on the train services.
- http://www.snowdonrailway.co.uk/

The Llanberis Lake Railway
- Narrow gauge steam railway runs along the shores of Padarn Lake. Includes a gallery, timetable and fares.
- http://www.lake-railway.co.uk/