Stillwater has 309 acres with 5.69 miles of trails that go through varying ecosystems, making it a perfect place to hike or cross-county ski. Enjoy the shelter with electricity and a grill for your next picnic or sit at one of the benches to bird watch. Click on the link to view the brochure map for Stillwater Prairie. You can also access the current Stillwater river map here.

Rangeline Access Entrance 
7790 N. Rangeline Road Covington, Ohio 45318

prairie boardwalk
prairie boardwalk
snow covered trail for cc skiing
snow covered trail for cc skiing
people getting ready to go canoeing
people getting ready to go canoeing
camper raising hand excitedly
camper raising hand excitedly

Stillwater Prairie Reserve is situated along the Scenic Stillwater River.  A circular hiking trail passes through fields, woodlands, marshy habitats and shrub lands.  Segments of the main trail follow along the river. Three man made ponds and the Stillwater River provide fishing opportunities for visitors.  A beautiful picnic shelter, built in 2006 made possible with funds received in memory of Connie L. Haines and a trust from Mary Francis Alspaugh, is located directly south of the upper parking lot.  A large grill and electricity are available at the shelter.  This shelter may be reserved by clicking here.  Diverse topography and vegetation make this park a perfect place for hiking, picnicking, bird watching and cross-county skiing. 


  • Fishing
  • Hiking
  • Picnicking
  • Bird-watching


Natural Features

  • 309.8 Acres
  • Native Ohio prairie
  • Mature and Diverse Woodlands
  • Wetland
  • 2 fishing ponds
  • Wildlife pond


  • 5.69 miles of trail
  • Reservable shelter with electricity and a grill available for use during regular park hours and may be reserved by following this link. Plan ahead! Shelters fill quickly.
  • 1600’ boardwalk through prairie habitat
  • Picnic areas with grills
  • Drinking water
  • Restrooms
  • Miami County Park District offers many education programs throughout the year.  Below is a list of just a few of the programs offered at Stillwater Prairie Reserve, check out the program calendar to see what programs are coming up at the Reserve.

    Possible programs at Stillwater Prairie Reserve

  • Dog Social
  • Butterfly Walk
  • Eco-Camp "Adventure Week"
  • Adult Exploration Hike
  • Intro to Geocaching
  • Date Night Series
  • Trail Run Challenge