Cottage Bottom Fields is a 14.1 hectare local nature reserve in Dunstable in Bedfordshire. It is owned and managed by Central Bedfordshire Council.[1][2]
The site is chalk grassland on a steep slope, and the wide variety of flowers include what may be the largest population of pignut in the country. Birds include Northern wheatears, European stonechat, whinchat and ring ouzels.[1]
There is access from Dunstable Road.[1]
51°52′29″N 0°29′24″W / 51.874724°N 0.489977°W / 51.874724; -0.489977