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Big Opening, California Big Opening is a flat located in Mendocino County, CA at N39.072397° W123.336952° (WGS84/NAD83) and at an elevation of 1440 ft MSL. It can be seen on the USGS 1:24K topographic map Boonville, CA. Feature Type: Flat Latitude: N39.072397° (WGS84/NAD83 datum) Longitude: W123.336952° Elevation: 1440 ft MSL County: Mendocino County, California USGS 24K Map: Boonville, CA USGS 24K MRC: 39123A3 You can view this location or feature in our Topographic Map Viewer by clicking on the map views below: USGS 1:24K topographic map: Source: US Geological Survey Aerial imagery: Source: US National Map OpenStreetMap: Copyright OpenStreetMap contributors, map styling by TopoQuest OpenTopoMap: Copyright OpenStreetMap contributors, map styling by OpenTopoMap and TopoQuest FAA VFR aeronautical chart:: Source: US Federal Aviation Administration Click on a map above to begin viewing in our Map Viewer. Here are some other places of interest near Big Opening: Feature Name Type Latitude Longitude Distance View Map Alaska Ridge Ridge N39.126007° W123.366675° 4.0 miles  ↑ View Map Alder Creek Stream N38.986013° W123.421120° 7.5 miles  ↑ View Map Alder Spring Spring N39.114099° W123.237566° 6.1 miles  ↑ View Map Anderson Valley Elementary School School N39.029588° W123.387201° 4.0 miles  ↑ View Map Anderson Valley Historical Museum Building N39.029899° W123.385842° 3.9 miles  ↑ View Map Anderson Valley Junior - Senior High School School N39.012056° W123.375094° 4.6 miles  ↑ View Map Anderson Valley Volunteer Fire Department Station 741 Building N39.007073° W123.364851° 4.8 miles  ↑ View Map Barkshed Opening Flat N39.072953° W123.346397° 0.5 miles  ↑ View Map Bear Wallow Creek Stream N38.994901° W123.434176° 7.5 miles  ↑ View Map Bell Valley Basin N39.026287° W123.291396° 4.0 miles  ↑ View Map Bell Valley Ranch Locale N39.026287° W123.290841° 4.0 miles  ↑ View Map Big Opening Flat N39.072397° W123.336952° 0.0 miles View Map Black Oak Ridge Ridge N39.060453° W123.339452° 0.8 miles  ↑ View Map Boonville Populated Place N39.009066° W123.366119° 4.6 miles  ↑ View Map Boonville Airport Airport N39.011039° W123.379460° 4.8 miles  ↑ View Map Boonville Census Designated Place Census N39.011475° W123.374043° 4.7 miles  ↑ View Map Boonville Fire Control Station Locale N38.986011° W123.351397° 6.0 miles  ↑ View Map Boonville Post Office Post Office N39.008123° W123.366582° 4.7 miles  ↑ View Map Bridge Creek Stream N39.150174° W123.436120° 7.6 miles  ↑ View Map Bullock Creek Stream N39.100176° W123.434176° 5.6 miles  ↑ View Map Burgess Ranch Locale N38.991567° W123.368342° 5.8 miles  ↑ View Map California Department of Forestry and Fire Protection Boonville Station Building N38.986529° W123.351406° 6.0 miles  ↑ View Map Casabonne Peak Summit N39.078507° W123.289730° 2.6 miles  ↑ View Map Castle Garden Flat N39.156343° W123.430402° 7.7 miles  ↑ View Map China Gate Gap N39.098785° W123.327508° 1.9 miles  ↑ View Map Clow Canyon Valley N39.046288° W123.419731° 4.8 miles  ↑ View Map Clow Mountain Summit N39.100453° W123.405842° 4.2 miles  ↑ View Map Clow Ridge Ridge N39.110453° W123.403342° 4.4 miles  ↑ View Map Con Creek Stream N39.029344° W123.390286° 4.1 miles  ↑ View Map Con Creek School School N39.029621° W123.383897° 3.9 miles  ↑ View Map Cow Mountain Summit N39.092952° W123.353897° 1.7 miles  ↑ View Map Cow Spring Spring N39.089619° W123.351952° 1.4 miles  ↑ View Map Donelly Creek Stream N39.014622° W123.368897° 4.3 miles  ↑ View Map Eagle Rock Summit N39.161283° W123.298618° 6.5 miles  ↑ View Map Eagle Rock Ranch Locale N39.166560° W123.272507° 7.4 miles  ↑ View Map Evergreen Cemetery Cemetery N39.025411° W123.383134° 4.1 miles  ↑ View Map Faulkner County Park Park N39.004900° W123.404731° 5.9 miles  ↑ View Map Goat Ridge Ridge N39.099618° W123.314452° 2.2 miles  ↑ View Map Graveyard Creek Stream N39.025177° W123.383897° 4.1 miles  ↑ View Map Green Trees Locale N39.056286° W123.329174° 1.2 miles  ↑ View Map Gschwend Creek Stream N39.110731° W123.428620° 5.6 miles  ↑ View Map Gut Creek Stream N39.076008° W123.332786° 0.3 miles  ↑ View Map Honey Creek Stream N39.001567° W123.421953° 6.7 miles  ↑ View Map Indian Creek County Park Park N39.060177° W123.436120° 5.4 miles  ↑ View Map Jakes Opening Flat N39.049619° W123.289452° 3.0 miles  ↑ View Map Jimmy Creek Stream N38.990177° W123.315286° 5.8 miles  ↑ View Map Larsen Ranch Locale N39.160173° W123.374175° 6.4 miles  ↑ View Map Laurel Spring Spring N39.036565° W123.319174° 2.7 miles  ↑ View Map Lone Tree Ridge Ridge N39.057120° W123.359453° 1.6 miles  ↑ View Map Lookout Peak Summit N39.136283° W123.245840° 6.6 miles  ↑ View Map Low Gap Gap N39.166006° W123.380286° 6.9 miles  ↑ View Map Low Gap Creek Stream N39.143507° W123.375286° 5.3 miles  ↑ View Map McCarvey Creek Stream N39.153507° W123.415842° 7.0 miles  ↑ View Map Mendocino County Community School School N39.054344° W123.422231° 4.7 miles  ↑ View Map Middle Ridge Ridge N39.093786° W123.360842° 2.0 miles  ↑ View Map Mill Creek Stream N39.009900° W123.370286° 4.7 miles  ↑ View Map Minnie Creek Stream N38.992957° W123.434176° 7.6 miles  ↑ View Map Nivens Ranch (historical) Locale N39.149618° W123.396953° 6.2 miles  ↑ View Map North Fork Feliz Creek Stream N39.033508° W123.248618° 5.4 miles  ↑ View Map North Fork Indian Creek Stream N39.077675° W123.374175° 2.0 miles  ↑ View Map North Ridge Ridge N39.106285° W123.345008° 2.4 miles  ↑ View Map Ornbaun Creek Stream N39.022122° W123.383342° 4.3 miles  ↑ View Map Parkinson Gulch Valley N39.085453° W123.410842° 4.1 miles  ↑ View Map Pine Ridge Ridge N39.137673° W123.311119° 4.7 miles  ↑ View Map Pine Ridge School (historical) School N39.131561° W123.278896° 5.1 miles  ↑ View Map Rancheria Continuation High School School N39.029311° W123.388211° 4.1 miles  ↑ View Map Rawles Canyon Valley N38.982679° W123.418620° 7.6 miles  ↑ View Map Robinson Creek Stream N39.009622° W123.369453° 4.7 miles  ↑ View Map Rocky Ridge Ridge N39.117951° W123.320008° 3.3 miles  ↑ View Map Rose Creek Stream N39.140174° W123.376120° 5.1 miles  ↑ View Map Rush Bottom Flat N38.976011° W123.301119° 6.9 miles  ↑ View Map Saint John Canyon Valley N39.091842° W123.378620° 2.6 miles  ↑ View Map Sherman Gulch Valley N39.101286° W123.380009° 3.1 miles  ↑ View Map Sherman Ridge Ridge N39.102119° W123.361397° 2.4 miles  ↑ View Map Shingle Mill Creek Stream N39.159618° W123.425009° 7.7 miles  ↑ View Map Shoemake Opening Gap N39.079341° W123.293896° 2.4 miles  ↑ View Map Skunk Creek Stream N39.113784° W123.273896° 4.4 miles  ↑ View Map Soda Creek Stream N39.004344° W123.351953° 4.8 miles  ↑ View Map Soda Creek Stream N39.153228° W123.373620° 5.9 miles  ↑ View Map Soda Spring Spring N39.023232° W123.315286° 3.6 miles  ↑ View Map Soda Springs Populated Place N39.024065° W123.315841° 3.5 miles  ↑ View Map South Branch Robinson Creek Stream N39.088229° W123.252785° 4.6 miles  ↑ View Map South Ridge Ridge N39.097952° W123.343063° 1.8 miles  ↑ View Map Stambaugh Ranch Locale N39.098784° W123.266118° 4.2 miles  ↑ View Map West Branch Indian Creek Stream N39.089620° W123.420009° 4.6 miles  ↑ View Map West Branch North Fork Indian Creek Stream N39.113230° W123.378620° 3.6 miles  ↑ View Map Witherell Creek Stream N39.026844° W123.386120° 4.1 miles  ↑ View Map Note: Coordinates in the location and feature list above are referenced to NAD83 datum.

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