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The
Umatilla Forks Campground and Day Use Area lies near the confluence of the forks. Open from June through September, it has campsites, picnic tables, toilets, drinking water, and parking spaces. Forest Road 32 runs along the lower river below the mouth of Thomas Creek.
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Named tributaries of the South Fork from source to mouth are
Shimmiehorn, Thomas, and Buck creeks, which all enter from the right. The North Fork also enters from the right.
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of northeastern Oregon near Pileup Saddle and Black
Mountain. The South Fork flows generally north between Goodman Ridge and Bobsled Ridge to meet the
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371:(7th ed.). Portland: Oregon Historical Society Press. p. 981.
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Location of the mouth of the South Fork
Umatilla River in Oregon
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367:McArthur, Lewis A.; McArthur, Lewis L. (2003) .
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287:near Graves Butte. Together the forks form the
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411:"United States Topographic Map"
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391:Source elevation derived from
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16:River in Oregon, United States
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99:Physical characteristics
275:. Its headwaters lie in the
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433:"Umatilla Forks Campground"
335:"South Fork Umatilla River"
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196: • location
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249:2,326 ft (709 m)
348:(USGS). November 28, 1980
285:North Fork Umatilla River
257:South Fork Umatilla River
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421:– via Acme Mapper.
308:List of rivers of Oregon
277:Umatilla National Forest
124:Umatilla National Forest
369:Oregon Geographic Names
259:is a tributary of the
228:45.72556°N 118.18833°W
153:45.59556°N 118.21861°W
233:45.72556; -118.18833
158:45.59556; -118.21861
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437:. Retrieved
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415:. Retrieved
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350:. Retrieved
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219:118°11′18″W
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144:118°13′07″W
455:Categories
314:References
291:Umatilla.
269:U.S. state
216:45°43′32″N
141:45°35′44″N
289:main stem
56:Etymology
302:See also
93:Umatilla
64:Location
279:in the
267:in the
69:Country
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342:(GNIS)
273:Oregon
108:Source
89:County
83:Oregon
184:Mouth
79:State
441:2015
419:2015
373:ISBN
354:2015
255:The
271:of
263:in
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400:^
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
