Island Mountain, California
Island Mountain: a city in Trinity County, California
About
Island Mountain is a city located in the county of Trinity in the U.S. state of California.
Quick Facts about Island Mountain
| State | California (United States) |
| County | Trinity County |
| Latitude & Longitude | 40.0263,-123.4903 |
| Time Zone | America/Los_Angeles |
| Local time | 03:42:32 (10th June 2026) |
| Weather | 45℉ Mostly Clear 7-days weather |
Geography
Island Mountain is located at 40°1'35"N 123°29'25"W (40.0262600, -123.4903000).
Island Mountain map
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Weather
45°F
Mostly Clear
3 to 7 mph NW
Tonight
Mostly clear, with a low around 45. Northwest wind 3 to 7 mph, with gusts as high as 20 mph.
7-Day ForecastNearby Transit Stations (14)
Rail and bus stations connected to Island Mountain, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| GBV | Garberville, California | 924 Redwood Drive | BUS |
| LEG | Leggett, California | 69501 Highway 101 North | BUS |
| LTV | Laytonville, California | 44900 Highway 101 | BUS |
| WTS | Willits, California | 200 E. Commercial Street | BUS |
| RDS | Rio Dell-Scotia, California | 100 Main Street | BUS |
Closest post offices linked to Island Mountain.
| Post Office Name | City | ZIP |
|---|---|---|
| Alderpoin Post Office | Alderpoint (CA) | 95511 |
Other cities in Trinity County
Cities, towns, neighborhoods & other populated places in Trinity County , CA.
| City Name | Population | Title |
|---|---|---|
| Weaverville | 3,600 | California |
| Hayfork | 2,368 | Census-designated place in Trinity County, California |