Big Darby Creek

Champaign / Union / Madison / Franklin / Pickaway Co. · 84 mi · Class I
Optimal: CFS · USGS #03230088
CFS
Loading…
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
⏳ Loading live storm reports for OHNWS · SpotterNet
As an Amazon Associate, RiverScout earns from qualifying purchases. Book links on this site are affiliate links — clicking through and buying supports our river coverage at no extra cost to you.
Avg flow: 498 cfsHist. median: 0 cfsUSGS #03230088
State

About

Big Darby Creek, Ohio — 1990 Big Darby Accord, 1790s Frontier, 1840s-1880s Logging, 1990s-2010s Big Darby Trail 80-mi Hilliard. Long before survey lines or gauging stations, Big Darby Creek flowed through the ancestral territory of the Wyandot (Huron), Shawnee, Delaware (Lenape), and Miami in central and southern Ohio, with the Ottawa (Odawa) in the northwest. The creek served as a primary travel corridor, hunting ground, and gathering place. The Shawnee, the Wyandotte Nation, the Delaware Tribe, the Miami Tribe of Oklahoma, and other tribal nations maintain cultural connections to it. The 1795 Treaty of Greenville, the 1817 Treaty of the Maumee Rapids, and the 1818 Treaty of St. Mary's built the framework that led to the 1830 Indian Removal Act.

The timber era followed. From the 1840s through the 1920s, the Big Darby corridor was logged to feed Ohio's hardwood industry — maple, oak, ash, and beech, the state's signature timber. County sawmills operated from 1855, logging drives ran from 1870, and the barrel-stave and furniture trades drew on the watershed's wood through the 1920s. The exhaustion of old-growth stands around 1910, the start of state forestry conservation in 1915, and the creation of Ohio state forests in the 1920s together ended large-scale logging.

The first hard look at the water came with the 1869 USGS Ohio Survey, followed by USGS gauging station work from the 1880s through the 1910s and streamflow surveys by the Ohio Division of Conservation into the 1930s. Later assessments — Ohio Water Pollution Control Board studies from the 1950s and Clean Water Act evaluations after 1972 — measured a century of logging, agricultural, and industrial impacts. Today USGS gauge 03230088 records an average flow near 498 cubic feet per second.

The defining chapter arrived in 1990 with the Big Darby Accord. The state soon classified the creek as "Exceptional Warmwater Habitat" under the Clean Water Act and named it among Ohio's "Outstanding State Waters." On March 10, 1994, Ohio designated it a Scenic River across 79 miles of its course. The reason lies beneath the surface: the creek shelters 84 species of fish and eight hybrids, including four state-listed endangered fish — the northern brook lamprey, blacknose shiner, northern madtom, and spotted darter. Its waters hold 38 species of live mollusks, among them two federally listed endangered mussels, the northern riffleshell and the clubshell.

Since 2010, the Ohio EPA, working with Big Darby Creek watershed partnerships and local Soil & Water Conservation Districts, has addressed more than a century of accumulated impacts. Streambank stabilization from 2015 to 2024, native fish restocking of smallmouth bass and saugeye from 2017 to 2024, and additions to the Ohio Scenic Rivers program from 2020 to 2024 mark the recent recovery. The creek flows through Battelle Darby Creek Metro Park and Prairie Oaks Metro Park and supports the Hilliard, Plain City, and Marysville economies. It endures as a living refuge, its riffles sustaining rare species — a measure of central Ohio's ecological wealth.

Solunar Fishing Activity
🌒
Waxing Crescent
26% illumination
Poor
Moon overhead
9:54 AM
Moonrise
4:13 PM
Moonset
3:36 AM
Moon underfoot
9:54 PM
Next full moon: Jul 2910 days
10-Year Flow Patterns
See 10 years of flow patterns for this river — historical analysis is a Pro feature.Upgrade to Pro →
Your Optimal Range
Set your personal optimal CFS window per river — custom ranges are a Pro feature.Upgrade to Pro →
Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.

Know the Big Darby Creek? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →