The Rum River glides silently along the entire western edge of the new Cedar Creek Conservation Area. That's all that's silent, though.
Chickadees and phoebes warble from nearby branches. A pileated woodpecker emits its signature cackle. Rotten branches litter a gap that's not quite a path, and they crack loudly underfoot.
The 590-acre wedge of land carved out by the confluence of Cedar Creek and the Rum River is now open to hikers, anglers and appreciators of nature, Anoka County Parks' newest open space.
The only signs of civilization are a low hum from Anoka County Road 7 and the scattered detritus of a farm.
"This is a really special piece of property," said Parks Operations Manager Jeff Perry during a muddy stroll from the remains of an old farmstead down to the river's edge. "I don't know of any other in the metro like this."
The parcel has woodlands, high-quality wetlands and spreading prairies. Its rolling hills are uncommon in the Anoka County flatlands. About a third of the site never has seen a plow. The rest will be restored to its pre-settlement ecology, said John VonDeLinde, the county's parks director.
It is home to a multitude of waterfowl, songbirds, raptors, fish, mammals and a few rare species of turtle and freshwater mussels.
Straddling the border of Oak Grove and Andover, the property was purchased from a developer in two phases between 2009 and late 2010, using $3.8 million from the Lessard-Sams Outdoor Heritage Council collected through the Minnesota Clean Water, Land and Legacy Amendment. The Legislative Citizens Commission on Minnesota Resources also contributed $400,000. About 40 acres of the parcel is owned by the Anoka County Highway Department. It will be ceded to the Parks Department in bits as road construction elsewhere in the county impinges on existing parkland.