Purwell Ninesprings is a 6.4-hectare (16-acre) nature reserve managed by the Herts and Middlesex Wildlife Trust on the edge of Hitchin, Hertfordshire, England.
The reserve is in the flood-plain of the River Purwell. It has open water with water voles and birds such as moorhens, mallards and teals. Other birds include snipe and siskins. The wet ground has plants such as tussock sedge, yellow iris and water forget-me-nots.[1]