Maurice River
Wild & Scenic
Cumberland Co. · 50 mi · Class I
116CFS/ 2.75 ft
Optimal
Stable
Optimal: 100–800 CFS · USGS #01411500
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
50 mi
Length
Class I
Difficulty
100–800 cfs
Optimal
420 cfs
Avg Flow
378 cfs
Hist. Median
#01411500
USGS Gauge
National Wild & Scenic River (1993) · Delaware Bay Shorebird Reserve

New Jersey's Wild and Scenic gem — the Maurice River flows 50 miles through Cumberland County to the Delaware Bay, passing through one of the most important shorebird staging areas in the Western Hemisphere. Each May, millions of shorebirds descend on Delaware Bay to feast on horseshoe crab eggs — the Maurice River corridor is ground zero for this spectacle. Class I paddling through pine-oak forest, salt marsh, and tidal estuary.

Trip sections
Millville to Port Norris — Class I, forest to estuary
Port Norris to Delaware Bay — tidal, shorebird country
Outfitters
Citizens United to Protect the Maurice River
Guided paddle tours and river stewardship events
72-Hour Flow Forecast
NOAA NWPS
Loading forecast...
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 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.