This trail system is slated for retirement. It will close to the public Dec. 31, 2022 as part of ACRES’ comprehensive plan to update visitor amenities at our nature preserves. Learn more at acreslandtrust.org/raisingourstandards
Glennwood contains a circumneutral bog, one of only 15 in Indiana. The bog once was a lake, but it is now nearly filled with a springy mat of mosses, ferns and sedges resting on a bed of peat. Poison sumac, pin oak, willow and red maple surround the bog area. In the forest around the bog grow Canadian mayflower, shiny club moss and sarsaparilla, as well as cinnamon, crested shield and royal ferns. The preserve is noted for spectacular fall color.