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 | 21:54:21 (9th June 2026) |
Geography
Island Mountain is located at 40°1'35"N 123°29'25"W (40.0262600, -123.4903000).
Island Mountain map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Nearby 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 |