Antietam Creek
🏔 Scenic River
Washington Co. · 42 mi · Class Riffles
204CFS/ 2.72 ft
Optimal
Stable
Optimal: 50–250 CFS · USGS #01619500
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
42 mi
Length
Class Riffles
Difficulty
50–250 cfs
Optimal
140 cfs
Avg Flow
126 cfs
Hist. Median
#01619500
USGS Gauge
Antietam National Battlefield (NPS) · Maryland Scenic River

A limestone spring creek flowing through the Antietam National Battlefield — site of the bloodiest single day in American history. Antietam Creek offers gentle wade-fishing for wild trout in spring-fed water, with the battlefield's monuments visible from the stream. Designated a Maryland Scenic River, the 42-mile creek runs from limestone springs near Waynesboro through the battlefield's historic corridor down to the Potomac at Burnside Bridge.

Trip sections
Waynesboro PA to Funkstown — 15 mi, upper creek, limestone springs
Antietam Battlefield section — 8 mi, historic corridor
Burnside Bridge to Potomac confluence — 10 mi, lower creek
Outfitters
South Mountain Outfitters
Antietam Creek fly fishing guides and gear
72-Hour Flow Forecast
NOAA NWPS
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10-Year Flow Patterns
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Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and trip sections may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level. If you spot an error, use the Improve This River button at the top of the page — your local knowledge is what makes this atlas accurate.