Rain Gardens

Rain gardens, which are depressions planted preferably with native plants, are another means to address stormwater issues. The deep root systems of the native plants allows water to infiltrate into the ground as opposed to running down the pavement and into the storm sewers. Urban rivers are heavily impacted by large volumes of stormwater that carry pollutants picked up from rooftops, driveways and roads. If you are interested in rain gardens, please visit the Central Ohio Rain Garden website.

Rain Garden Projects

Visit the rain garden project photo gallery or read the project report from FLOW Board Member Joe Tribble

Thanks to a $10,000 grant sponsored by MillerCoors and RiverNetwork, FLOW constructed a demonstration rain garden and water catchment at the Unitarian Universalist Church in Clintonville. This installation is step one in FLOW’s goal of 10 similar projects at local schools, churches, small businesses and other institutions.

Rain gardens are specially designed and planted gardens which collect rainwater and allow it to percolate slowly into the soil, reducing storm water run-off and preventing pesticides, petroleum products and other pollutants from being swept into our streams. Rain gardens also keep storm water from overloading the local sewer system.

FLOW volunteers worked with the members of the Unitarian Universalist Church to create design for the rain garden on the church’s property at 93 W. Weisheimer Road. Construction and planting were completed in early November of 2009.

Hiking and Biking

Turkey Run © George C. Anderson

Hiking and Walking

Sometimes the best way to explore the watershed is by walking through it. If you venture into our local parks, you’ll discover steep-banked ravines and shale outcroppings, Adena Indian Mounds and historic cemeteries. During the spring, spectacular wildflowers bloom, and during the fall the woodlands explode into yellows, oranges, and reds. It’s all there waiting to be found.

If you want to adventure with us, check FLOW’s calendar for upcoming events!


Cyclist on trail © MORPC

The paved Olentangy Multi-use Trail runs along the Olentangy River 12.75 miles from Worthington south to Broad Street in downtown Columbus. The path supports a wide range of recreational opportunities along the river, all while offering the chance to enjoy fresh air and exercise in a unique, natural setting.

The Olentangy Trail