Facility · California ·
Managed by the USDA Forest Service
Whiskeytown Shasta-Trinity National Recreation Area (National Recreation Area) · Open Access
The Dekkas Rock Day Use and Picnic area is located on Gilman Road about 11 miles east of Interstate 5 on Gilman Road between the Hirz Bay Campground and the Dekkas Rock Group Campground. This picnic area provides access to the Hirz Bay Trail.
40.87428, -122.23624 · 40°52'27.4"N 122°14'10.5"W
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Low °F | — | — | — | — | — | — | — | — | — | — | — | — |
| Precip in | 9.1 | 7.3 | 7.0 | 3.9 | 2.2 | 1.2 | 0.1 | 0.1 | 0.5 | 2.2 | 5.8 | 9.2 |
1991–2020 averages from the nearest NOAA station, 14.3 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Dekkas Rock Day Use Area also appears in other federal recreation data. Facts below are matched by name and location, not confirmed by Dekkas Rock Day Use Area's operator.
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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