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Duncan South Boating Site
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This is a primitive area without facilities. The boat ramp is gravel and dirt. There is parking for boat trailers and room for turn around. Small motor boats and car top boats can launch from Duncan…
Recreation.gov1 data sourceUpdated Mar 2026
Duncan South Boating Site is a public boat ramp on Duncan Reservoir in Modoc County, California (96015). GPS coordinates: 41.5100°N, 120.9439°W.