A unique stretch of land from Leighton Buzzard in Bedfordshire to Gamlingay in Cambridgeshire is benefit from £1.6m of lottery funding.
The Bedfordshire Rural Communities Charity is working with organisations such as The Wildlife Trust to preserve and promote the area.
The plan is to complete more than 40 conservation projects by 2021.
The Greensand Country Partnership has already secured £1.6m of lottery funding.
It's being spent on 42 projects, including a boardwalk at Flitwick Moor in Bedfordshire.
The area is also home to lots of flora and forna, including the Hawker Dragonfly and Common Lizard.