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Thornwood Preserve

Thornwood Nature Preserve is a 40-acre woodland, donated by Herb and Judy Brown for the enjoyment of all! Whether you love nature, hiking, or camping, this preserve has a lot to offer. This park features 7 trails (ranging in difficulty from moderate to rugged), a campground (weekends only, staff member must be present), a diversity of habitats, wildlife, birds, native flora and fauna, 13 blue learning posts, 3 creeks, a suspension bridge, and a variety of Family Nature Programing (Call 317-477-4340 for more information).


1597 South Morristown Pike Greenfield, IN 46140


  • Hiking Trails
  • Camping
  • Restroom
  • Designated Parking
  • Pavilion
  • Suspension Bridge
  • Bird Watching