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Halfmile Rock, California Halfmile Rock is a island located in Sonoma County, CA at N38.44297° W123.13417° (NAD83) and at an elevation of 0 ft MSL. It can be seen on the USGS 1:24K topographic map Arched Rock, CA. Feature Type: Island Latitude: N38.44297° (NAD83 datum) Longitude: W123.13417° Elevation: 0 ft MSL County: Sonoma County, California USGS 24K Map: Arched Rock, CA USGS 24K MRC: 38123D2 You can view this location or feature in our Topographic Map Viewer now. Click on map above to begin viewing in our Map Viewer. Here are some other places near Halfmile Rock that may be of interest: Feature Name Type Latitude Longitude Distance View Map Alice Rock Pillar N38.3657° W123.0519° 6.9 miles View Map Altimori Ranch Locale N38.5288° W123.0639° 7.0 miles View Map Arched Rock Arch N38.3694° W123.0753° 6.0 miles View Map Arched Rock Arch N38.4327° W123.1264° 0.8 miles View Map Arched Rock Beach Beach N38.3677° W123.0728° 6.2 miles View Map Austin Creek Stream N38.4666° W123.0500° 4.8 miles View Map Austin Gap Gap N38.4788° W123.0417° 5.6 miles View Map Berkeley Music Camp Locale N38.5232° W123.0861° 6.1 miles View Map Big Buckhorn Ranch Locale N38.4096° W123.0767° 3.9 miles View Map Big Oat Creek Stream N38.5396° W123.1253° 6.7 miles View Map Black Mountain Summit N38.5021° W123.1608° 4.3 miles View Map Black Mountain Conservation Camp Locale N38.5155° W123.1578° 5.2 miles View Map Black Mountain Ridge Ridge N38.5074° W123.1653° 4.8 miles View Map Blind Beach Beach N38.4360° W123.1219° 0.8 miles View Map Blue Jay Creek Stream N38.5349° W123.1356° 6.4 miles View Map Bodega Civil N38.3902° W123.0381° 6.4 miles View Map Bone Creek Stream N38.5430° W123.0878° 7.4 miles View Map Boy Scout Camp Locale N38.4966° W123.0936° 4.3 miles View Map Brain Ridge Ridge N38.5369° W123.1675° 6.7 miles View Map Bridgehaven Populated Place N38.4335° W123.1008° 1.9 miles View Map Browns Gulch Valley N38.4671° W123.0547° 4.6 miles View Map Bull Barn Ranch Valley N38.4913° W123.0683° 4.9 miles View Map Camp Royaneh Locale N38.5205° W123.0658° 6.5 miles View Map Camp Thayer Populated Place N38.4910° W123.0636° 5.1 miles View Map Camp Thayer Locale N38.4913° W123.0650° 5.0 miles View Map Carmel Beach Beach N38.3732° W123.0775° 5.7 miles View Map Carmet Populated Place N38.3744° W123.0764° 5.7 miles View Map Carmet Census Designated Place Census N38.3745° W123.0719° 5.8 miles View Map Cazadero Populated Place N38.5332° W123.0853° 6.8 miles View Map Cazadero Census Designated Place Census N38.5265° W123.0978° 6.1 miles View Map Cazadero Post Office Post Office N38.5341° W123.0861° 6.8 miles View Map Cazadero Volunteer Fire Department Station 1 Headquarters Building N38.5317° W123.0854° 6.7 miles View Map Cazadero Volunteer Fire Department Station 2 Building N38.4760° W123.0487° 5.2 miles View Map Chimney Rock Pillar N38.5024° W123.0517° 6.1 miles View Map Coleman Beach Beach N38.3652° W123.0711° 6.4 miles View Map Coleman Hill Summit N38.3544° W123.0467° 7.7 miles View Map Consolli Gulch Valley N38.4844° W123.0614° 4.9 miles View Map Crab Island (historical) Island N38.4485° W123.1249° 0.6 miles View Map Department of Forestry and Fire Protection Cazadero Station Building N38.5181° W123.0807° 5.9 miles View Map Duncans Cove Bay N38.3935° W123.0925° 4.1 miles View Map Duncans Landing Locale N38.3646° W123.0697° 6.4 miles View Map Duncans Landing Locale N38.3949° W123.0931° 4.0 miles View Map Duncans Mills Populated Place N38.4538° W123.0550° 4.3 miles View Map Duncans Mills Cemetery Cemetery N38.4591° W123.0550° 4.4 miles View Map Duncans Mills Post Office Post Office N38.4529° W123.0528° 4.5 miles View Map Duncans Point Cape N38.3930° W123.0947° 4.1 miles View Map Eagle Rock Summit N38.4041° W123.0800° 4.0 miles View Map East Austin Creek Stream N38.5096° W123.0678° 5.8 miles View Map East Branch Russian Gulch Valley N38.4784° W123.1516° 2.6 miles View Map Fort Ross Volunteer Fire Department Station 2 Building N38.5298° W123.1254° 6.0 miles View Map Fort Ross Volunteer Fire Department Station 4 Building N38.5157° W123.1576° 5.2 miles View Map Frazier Gulch Valley N38.4821° W123.0578° 4.9 miles View Map Freezeout Creek Stream N38.4499° W123.0517° 4.5 miles View Map Freezeout Flat Flat N38.4499° W123.0456° 4.8 miles View Map Furlong Gulch Valley N38.4132° W123.1017° 2.7 miles View Map Gleason Beach Beach N38.3896° W123.0856° 4.5 miles View Map Goat Rock Summit N38.4402° W123.1272° 0.4 miles View Map Goat Rock Beach Beach N38.4466° W123.1264° 0.5 miles View Map Gull Rock Island N38.4246° W123.1208° 1.5 miles View Map Gull Rocks Bar N38.3657° W123.0728° 6.3 miles View Map Hale Place Populated Place N38.5082° W123.0367° 6.9 miles View Map Halfmile Rock Island N38.4430° W123.1342° 0.0 miles View Map Hell Hole Valley N38.5352° W123.1469° 6.4 miles View Map Hogback Island N38.3957° W123.0972° 3.8 miles View Map Hole In Rock Pillar N38.3641° W123.0431° 7.4 miles View Map Irish Hill Summit N38.3727° W123.0517° 6.6 miles View Map Jenner Populated Place N38.4496° W123.1156° 1.1 miles View Map Jenner Beach Beach N38.4541° W123.1331° 0.8 miles View Map Jenner Census Designated Place Census N38.4510° W123.1202° 0.9 miles View Map Jenner Gulch Valley N38.4491° W123.1144° 1.1 miles View Map Jenner Pond Lake N38.4366° W123.1046° 1.7 miles View Map Jenner Post Office Post Office N38.4493° W123.1150° 1.1 miles View Map Jenner School School N38.4507° W123.1158° 1.1 miles View Map Jewell Gulch Valley N38.4908° W123.1954° 4.7 miles View Map Kidd Creek Stream N38.4957° W123.0711° 5.0 miles View Map Kidd Creek School (historical) School N38.5088° W123.0706° 5.7 miles View Map Kohute Gulch Valley N38.4838° W123.0550° 5.1 miles View Map Little Black Mountain Summit N38.5138° W123.1203° 5.0 miles View Map Little Black Mountain Summit N38.4852° W123.1564° 3.2 miles View Map Little Buckhorn Ranch Locale N38.4110° W123.0481° 5.2 miles View Map Little Buckhorn Ranch (historical) Locale N38.4113° W123.0478° 5.2 miles View Map Madrone Ranch Locale N38.5188° W123.0386° 7.4 miles View Map Marshall Gulch Valley N38.3696° W123.0739° 6.0 miles View Map Meyer Gulch Valley N38.4848° W123.1832° 3.9 miles View Map Middle Branch Russian Gulch Valley N38.4791° W123.1522° 2.7 miles View Map Mile Rocks Island N38.4405° W123.1422° 0.5 miles View Map Mill Gulch Valley N38.4999° W123.2228° 6.2 miles View Map Miwok Beach Beach N38.3605° W123.0689° 6.7 miles View Map Monte Rio Fire Protection District Station 2 Building N38.4573° W123.0520° 4.6 miles View Map Monte Rio Fire Protection District Station 3 Building N38.4498° W123.1148° 1.2 miles View Map Montgomery Elementary School School N38.5393° W123.0922° 7.0 miles View Map Mount Roscoe Summit N38.3457° W123.0422° 8.4 miles View Map Muniz Civil N38.4919° W123.1631° 3.7 miles View Map Murphy Mill Locale N38.5146° W123.1575° 5.1 miles View Map North Salmon Creek Beach Beach N38.3571° W123.0678° 6.9 miles View Map Ocean District School (historical) School N38.4324° W123.0844° 2.8 miles View Map Ocean View School School N38.3971° W123.0944° 3.8 miles View Map Ocean View School (historical) School N38.3719° W123.0481° 6.8 miles View Map Ocean View School (historical) School N38.3971° W123.0944° 3.8 miles View Map Orrs Creek Stream N38.4485° W123.0569° 4.2 miles View Map Parker Ranch Locale N38.5091° W123.1028° 4.9 miles View Map Parmeter Ranch Locale N38.5085° W123.0931° 5.0 miles View Map Peaked Hill Summit N38.4310° W123.1186° 1.2 miles View Map Penny Island Island N38.4469° W123.1181° 0.9 miles View Map Pepperwood Gulch Valley N38.3582° W123.0397° 7.8 miles View Map Petaluma Boy Scout Camp Locale N38.4960° W123.0728° 4.9 miles View Map Petaluma Boy Scout Camp Locale N38.4957° W123.0717° 5.0 miles View Map Peterson Ranch Locale N38.5124° W123.1250° 4.8 miles View Map Pole Mountain Summit N38.5052° W123.1200° 4.4 miles View Map Pole Mountain Creek Stream N38.5341° W123.1353° 6.3 miles View Map Portuguese Beach Beach N38.3819° W123.0817° 5.1 miles View Map Red Hill Summit N38.4205° W123.0825° 3.2 miles View Map Robinson Rock Pillar N38.3646° W123.0442° 7.3 miles View Map Rough Creek Stream N38.3852° W123.0575° 5.8 miles View Map Russian Gulch Valley N38.4666° W123.1564° 2.0 miles View Map Russian Gulch Creek Stream N38.4669° W123.1567° 2.1 miles View Map Russian River Stream N38.4505° W123.1294° 0.6 miles View Map Russian Trough Spring Spring N38.5319° W123.2083° 7.3 miles View Map Saint Elmo Creek Stream N38.5255° W123.0883° 6.2 miles View Map Saint Joseph Camp Locale N38.4621° W123.0447° 5.0 miles View Map Salmon Creek Populated Place N38.3505° W123.0622° 7.5 miles View Map Salmon Creek Stream N38.3549° W123.0678° 7.1 miles View Map Salmon Creek Census Designated Place Census N38.3462° W123.0593° 7.8 miles View Map Sarlandt Resort Locale N38.5007° W123.0872° 4.7 miles View Map Sawmill Gulch Valley N38.4499° W123.0981° 2.0 miles View Map Scotty Creek Stream N38.3844° W123.0836° 4.9 miles View Map Sereno del Mar Census Designated Place Census N38.3837° W123.0731° 5.3 miles View Map Sheephouse Creek Stream N38.4494° W123.0950° 2.2 miles View Map Shell Beach Beach N38.4213° W123.1131° 1.9 miles View Map Sheridan Populated Place N38.4655° W123.0361° 5.5 miles View Map Sheridan Gulch Valley N38.4644° W123.0369° 5.5 miles View Map Slate Gap Gap N38.4830° W123.0392° 5.8 miles View Map Slaughterhouse Gulch Valley N38.4460° W123.0650° 3.7 miles View Map Smith Ridge Ridge N38.5152° W123.1814° 5.6 miles View Map Sonoma Coast State Park Park N38.3866° W123.0844° 4.7 miles View Map Spring Creek Stream N38.5355° W123.1458° 6.4 miles View Map Sunrise Mountain Summit N38.5044° W123.0794° 5.2 miles View Map Swallow City Pillar N38.3630° W123.0381° 7.6 miles View Map The Racetrack Flat N38.5332° W123.1078° 6.4 miles View Map Timber Gulch Valley N38.4972° W123.2121° 5.6 miles View Map Todd Boy Scout Camp Locale N38.4966° W123.0928° 4.3 miles View Map Toners Place Populated Place N38.5307° W123.1781° 6.5 miles View Map Toole Pond Lake N38.5214° W123.1096° 5.6 miles View Map Turner Canyon Valley N38.5302° W123.1811° 6.5 miles View Map Two Rock Pillar N38.5191° W123.1167° 5.3 miles View Map Two Rocks Pillar N38.3632° W123.0411° 7.5 miles View Map Ward Creek Stream N38.5413° W123.0903° 7.2 miles View Map Watercress Gulch Valley N38.3596° W123.0517° 7.3 miles View Map West Branch Russian Gulch Valley N38.4794° W123.1525° 2.7 miles View Map Willow Creek Stream N38.4402° W123.0967° 2.0 miles View Map Willow Creek Environmental Campground Locale N38.4469° W123.0928° 2.3 miles View Map Wrights Beach Beach N38.4052° W123.0989° 3.2 miles View Map Note: Coordinates in the location and feature list above are referenced to NAD83 datum.

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