An area of mixed ornamental woodland on sand planted on former heathland during the 1800s, Knolls Wood is notable for its avenue of Monkey Puzzle trees and various other specimen trees, including giant redwoods.

Knolls Wood is owned by Central Bedfordshire Council and managed by The Greensand Trust, who support The Friends of Knolls Wood

Located 1.5km North of Leighton Buzzard Town Centre, it has managed to maintain and enhance its recreational and ecological value.