It has about 100 parks and open spaces within its boundaries. Its main areas of open space are: Barham Park , Sudbury, a formal Victorian park; Brent Reservoir (Welsh Harp), a nature reserve jointly administered by Brent and Barnet boroughs; Fryent Country Park , Kingsbury, a 257 acres (103 hectares) designated Nature reserve; Gladstone Park , Dollis Hill, was opened on May 1901 and from which formal park was named after William Ewart Gladstone; Roundwood Park , Willesden, a formal Victorian park.
