Fenner Nature Center is 134 acres of wild glacier ridge inside the city

Drive Mount Hope Avenue on Lansing’s east side and you’d never guess there are 134 acres of woods behind the houses. Fenner Nature Center hides four-plus miles of trail, native prairie, towering sugar maples, and a long gravel ridge that a glacier left behind — an esker, the raised spine of an old meltwater stream, packed with sand and stone and now wearing a coat of trees. Walk it and you’re following a path the ice laid down thousands of years before there was a city to tuck it inside.

The land came to Lansing on a handshake with a condition attached. In 1952 a man named Scott Turner offered to sell the city about 126 acres of his property — a place he called Springdale — for $60,000, but he wanted it to stay in its “somewhat primitive state.” The city agreed, kept the land wild, and opened it to the public on August 1, 1959. It took the name of Carl G. Fenner, the longtime head of the city’s forestry work who’d risen to parks director.

What you get is a real woods that happens to have a parking lot. Spring brings the maple-sap demonstrations and a haze of wildflowers; fall turns the maple canopy loud. The visitor center keeps a few resident animals and the kind of nature programs that turn a rainy Saturday into something. Because it’s run as a preserve and not a manicured park, the trails wind rather than march, and you lose the traffic noise faster than you’d think.

Climb the esker on an October afternoon and stand on a ridge built by ice, with maple leaves coming down all around you and the city you can no longer hear just past the trees.