Ash Grove bus garage is a bus garage in Hackney, east London. It is located on the A107 Mare Street, where it crosses the Regent's Canal. The depot is occupied by two companies, CT Plus and Arriva London, and holds around 30 buses. Opened in 1981 by London Buses, it was closed in 1991 following the abandonment of the London Forest subsidiary, but reopened in 1994 by Kentish Bus. East Thames Buses have also used the site.