Gilliam Rock
Gilliam Rock rises to 720 m in California. Cobb Mountain stands 1,440 m to the southeast, 14 miles off. The nearest named place is Monument Peak, a peak 1.0 miles away.
The story
Mountain in California, United States of America.
Wikidata Q49031488, referenced by the OpenStreetMap record.
What the record says
- Elevation
- 720 m
How to reach it
Named places within 25 miles
- Kelseyville County Park: 7.1 mi
- Cloverdale River Park: 8.2 mi
- Lake County Fairgrounds: 8.2 mi
- Library Park: 8.5 mi
- Garden Park: 8.5 mi
- Monument Peak: 1.0 mi
- Red Rock: 1.5 mi
- Doe Rock: 2.5 mi
- Cloverdale Peak: 3.8 mi
- Pine Mountain: 4.6 mi
- Sulpher Spring: 6.2 mi
- Poison Smith Spring: 8.0 mi
- Skaggs Springs: 16.4 mi
- Black Oak Springs: 17.4 mi
- Johnny Brown Springs: 17.4 mi
- Sheecome Gathering Basket: 8.7 mi
- Mike Thompson Harbor: 16.6 mi
- Vichy Springs: 20.4 mi
- Celtic Cross: 20.7 mi
- Tribute to Prostitutes: 21.1 mi
- Cow Mountain Management Area: 3.8 mi
- Hopland Research & Extension Center: 9.7 mi
- Lake Sonoma: 14.5 mi
- Anderson Marsh Natural Preserve: 17.0 mi
- Riddell Preserve: 19.5 mi
- Pumpkin Patch: 15.8 mi
- Rainbow Garden: 15.9 mi
- Upper Orchard: 15.9 mi
- The Tropical: 15.9 mi
- Temple Garden: 18.7 mi
- Lake County Courthouse Museum: 8.5 mi
- Lower Lake Schoolhouse Museum: 18.2 mi
- Grace Hudson Museum: 20.9 mi
- Gibson Museum: 21.3 mi
- Redwood Tree Service Station: 21.6 mi
- Real Goods Solar Living Center: 9.7 mi
- J. Rickards Winery: 12.7 mi
- Lucerne Christian Conference Center: 14.2 mi
- Lower Lake Stone Jail: 17.9 mi
- Calpine Geothermal Visitor Center: 21.2 mi
- Frog Woman Rock: 6.0 mi
- Buckingham Bluffs: 10.9 mi
- Deadman Cliff: 16.6 mi
- Lincoln Bluff: 17.0 mi
- Ingalls Bluff: 18.0 mi
- Dorn beach: 12.3 mi
- Laurel Beach: 14.6 mi
- Little Beach: 21.7 mi
- Healdsburg Veterans Memorial Beach: 22.5 mi
- Boater's Beach: 23.4 mi
- Ukiah Valley - Past, Present & Future: 21.2 mi
- Tree Carving: 22.3 mi
- Ukiah U sign: 22.4 mi
- Oak Grove Day Use Area: 24.9 mi
Other summits around it
The highest named summits within 15.9 miles of Gilliam Rock. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Cobb Mountain | SE 126° | 1,440 m | 13.5 mi |
| Wright Peak | ENE 69° | 1,310 m | 10.2 mi |
| Mount Konocti | ENE 69° | 1,307 m | 10.2 mi |
| Howard Peak | ENE 69° | 1,306 m | 9.9 mi |
| South Peak | ENE 71° | 1,236 m | 9.8 mi |
| Mount Hannah | ESE 103° | 1,213 m | 10.9 mi |
| Buckingham Peak | ENE 64° | 1,200 m | 10.5 mi |
| Boggs Mountain | ESE 118° | 1,139 m | 15.9 mi |
When to go
Light through the year
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:16 | 18:49 | 19:24 |
| June solstice | 05:47 | 20:01 | 20:41 |
| September equinox | 07:00 | 18:35 | 19:10 |
| December solstice | 07:28 | 16:12 | 16:54 |
Local time (America/Los_Angeles).
Climate normals
Months averaging 50–80 °F: Feb–Nov.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 49 | 52 | 55 | 59 | 66 | 72 | 75 | 74 | 72 | 65 | 55 | 48 |
| Precip in | 8.1 | 8.1 | 5.7 | 2.5 | 1.5 | 0.3 | 0.0 | 0.0 | 0.1 | 1.8 | 4.7 | 8.8 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Cloverdale, 10 mi away.
Where this comes from
Location and category confirmed against OpenStreetMap.
OpenStreetMapWikidata- USGS Geographic Names Information System feature 224173 — Gilliam Rock, Lake County, California.
OpenStreetMap element node/358766524
Day trips start here
- Kelseyville · 7 mi
- Lakeport · 8 mi
- Lake County · 16 mi
- Ukiah · 21 mi
- Boonville · 23 mi
Take the scenic way to Gilliam Rock.
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