Eyre's tunnel or Lisson Grove Tunnel is a short canal tunnel on the Regent's Canal that passes under Lisson Grove in St John's Wood, north London and opened in 1816. It is only 48 metres long. The two other tunnels on the Regent's Canal are Islington Tunnel and Maida Hill Tunnel. Unlike the other tunnels, Eyre's Tunnel has a (now fenced) towpath.

Lisson Grove (Eyre's) Tunnel

Lisson Grove (Eyre's) Tunnel
Overview
Location	St John's Wood London
Status	Open
Waterway	Regent's Canal
Operation
Opened	1816
Owner	Canal and River Trust
Technical
Length	48 m
Towpath	Yes

The tunnel was originally known as Eyre's Tunnel due to its passing beneath land belonging to Richard Eyre, a local landowner. Lisson Grove is a more recent usage clearly following the renaming of the road that passes above the tunnel.