Hidden Lake Gardens ------------------- Hidden Lake Gardens is in Lenawee County, on M50, about 8 miles or so west of Tecumseh. It's a wonderful Arboretum owned by MSU. There are beautiful formal and informal plantings of all kinds, an enclosed conservatory with tropical and desert plants (and orchids?, as well over five miles of trails through various natural habitats. There is an entry fee of $3 per person.