Vicsig is an online reference for people interested in railways in Victoria, Australia. Its stated aim is to provide information about current railway operations, while also documenting the state’s railway and tramway history. The site covers suburban passenger and freight rail, interstate services, locomotives, heritage railways and trams. Visitors can explore material on infrastructure, stations, railway lines, rolling stock and service changes, alongside historical records of events such as vehicle introductions, station openings and line closures.

Vicsig also publishes line guides and infrastructure location diagrams, with updates reflecting works and operational changes. Its news archive features reports on railway projects and services, including upgrades to regional lines and public transport infrastructure. The site welcomes contributions, suggestions and comments from its community, aiming to develop as a useful resource for anyone with an interest in Victorian railways. Visitors can browse the site, follow Vicsig through its listed social channels and support its work through Patreon.