Mutton Brook

Mutton Brook is a stream which runs between East Finchley and Hendon in the London Borough of Barnet. It is a tributary of the River Brent, which is itself a tributary of the River Thames.

The brook rises in Cherry Tree Wood and flows underground to emerge at the back of Belvedere Court, Lyttleton Road. It then passes under Lyttleton Road and flows along the south side of the road and Falloden Way through Lyttleton Playing Fields, Fletchers Gardens and Northway Gardens. Near Brookland Rise, it crosses briefly to the north side of Falloden Way before crossing back to Brookside Walk. It passes under Finchley Road at Henlys Corner and then under the North Circular Road to meet Dollis Brook close to Bridge Lane. The two brooks then become the River Brent.

Wikipedia