Facility · California ·
Managed by the USDA Forest Service
Angeles National Forest (NF) · Open Access
The 2,200-acre Frenchman’s Flat standard amenity recreation fee area is a popular riparian area most well-known for the Wild and Scenic River designation, and its native trout fishery. Recreation activities include wildlife viewing, swimming, hiking, and picnicking. Day use hours are 6 am to 10 pm.
34.61678, -118.74335 · 34°37'0.4"N 118°44'36.1"W
Typically 88°F in Aug, down to 52°F in Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 52 | 53 | 57 | 62 | 70 | 80 | 88 | 88 | 83 | 71 | 60 | 52 |
| Low °F | 39 | 38 | 41 | 43 | 49 | 58 | 65 | 65 | 61 | 53 | 44 | 38 |
| Precip in | 2.5 | 3.7 | 2.0 | 0.8 | 0.4 | 0.1 | 0.1 | 0.1 | 0.1 | 0.6 | 0.8 | 2.0 |
1991–2020 averages from the nearest NOAA station, 8.8 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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