Facility · California ·
Managed by the USDA Forest Service
Modoc National Forest (NF) · Open Access
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 South.
41.51000, -120.94389 · 41°30'36.0"N 120°56'38.0"W
Typically 88°F in Jul, down to 41°F in Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 42 | 48 | 53 | 59 | 69 | 78 | 88 | 87 | 80 | 67 | 52 | 41 |
| Low °F | 20 | 23 | 27 | 30 | 37 | 43 | 48 | 45 | 38 | 28 | 23 | 20 |
| Precip in | — | — | — | — | — | — | — | — | — | — | — | — |
1991–2020 averages from the nearest NOAA station, 6.5 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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