Warren Woods Forest Preserve Elm Valley Road, Three Oaks, MI 49128 Add To Trip WebsitePhone: (269) 426-4013 Description Located on Elm Valley Road west of Three Oaks Road that is open from dawn to dusk. It is a first growth forest with trails that follow the course of the Galien River. Visitors will find abundant wildflowers and mature beach and maple trees. Videos Map Nid Is less thanIs less than or equal toIs equal toIs not equal toIs greater than or equal toIs greater thanIs betweenIs not betweenRegular expression And Show NearbyArts & CultureAttractionsEat & DrinkLocal InfoLodgingRecreationShoppingTransportation Apply Photos TripAdvisor® Traveler Reviews More To Explore Categories: Outdoors Hiking Attractions Recreation City: Three Oaks Region: Southwest Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.