Stillwater has 309 acres with 4 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 calling the Miami County Park District at (937) 335-6273.  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


  • 4 miles of trail
  • Shelter with electricity and a grill
  • 1600’ boardwalk through prairie habitat
  • Picnic areas with grills
  • Drinking water
  • Restrooms
  • VIP Kreature Kite Fly
  • VIP Cast Iron Cooking
  • Butterfly Walk
  • Dog Social "Hero Dogs"
  • Adult Exploration Hike
  • Bird Walk & Great Backyard Bird Count
  • VIP Youth Fishing Derby
  • Butterfly Walk
  • NEW DATE - Nature Sketching with Sketch Pad
  • Butterfly Hike
  • Butterfly Walk
  • Stillwater Trail Run
  • Beginning Archery - Multi Day Class - FULL
  • Owls & Howls
  • Nature Play Date
  • Nature Play Date
  • Girl Scouts "Daisy-Rose Petal" PRE-REGISTRATION CLOSED
  • Red Light Hike
  • CANCELLED Girl Scouts "Intro to Archery"
  • Hug the Earth Festival
  • CLOSED Girl Scouts "Brownie - First Aid Badge"
  • CLOSED - Girl Scouts "Brownie - Hiker Badge"
  • Storybook Program "Fairy Houses"
  • Girl Scout Program "Senior - Sky"
  • Nature Play Date "What Kinds of Seeds Are These?"
  • Intermediate Archery - Multi Day Classes
  • FULL - Eco-Splorers "Adventure Week" Camp
  • Nature Play Date "Leaf Games"
  • NEW DATE - Nature Sketching without Sketch Pad
  • Nature Play Date
  • Music in the Park "Night Songs Walk"
  • Beginning Backpacking Overnight
  • Nature Play Date "What's Under That Log?"
  • Dog Social "Just Walking the Dog"
  • Butterfly Walk
  • Frog Walk
  • Nature Play Date
  • Nature Play Date
  • CANCELLED - Girl Scouts "Intro to Archery"
  • Souper Walk
  • Girl Scouts "Intro to Archery"
  • Nature Play Date
  • Nature Play Date
  • Adult Exploration Hike
  • Girl Scout Program "Brownie - Bugs"
  • Health Trekkers
  • Girl Scout Program "Brownie - Hike"
  • Adult Exploration Hike
  • Butterfly Walk
  • Bugs, Bugs, Bugs!
  • 3pm FULL - Girl Scouts "Intro to Archery"
  • Stillwater Adventure Challenge