293:
64:
89:
1898:
1892:
1880:
50:
1886:
1874:
96:
71:
311:, increasing demand for water led to the creation of Long Draw Reservoir, and the required land was taken away from the park by Congress in 1923. Long Draw reservoir opened in 1930. The Grand Ditch was then lengthened one more time—this also required an act of Congress since it was now in a national park—to 14.3 miles (23.0 km) in September 1936.
303:
The Grand Ditch was built by the
Larimer County Ditch Company, mostly by Japanese crews, working with hand tools and black powder. The first diverted water flowed east across La Poudre Pass on October 15, 1890. Water Supply and Storage Company took over ownership in 1891. The ditch was extended every
314:
In May 2003 a 100 ft (30 m) section of the ditch breached about 2.4 miles (3.9 km) south of La Poudre Pass, causing the water to cascade down the slopes and into the
Colorado River. The flood left a visible scar on the mountainside: 20,000 trees were downed and 47,600 cubic yards of
319:. The Water Supply and Storage Company reached a settlement to pay $ 9 million in damages to Rocky Mountain National Park. Periodic overflows of the ditch, of which the 2003 flood was but one example, has left debris all over the western side of the valley; the eastern side is not affected.
240:
in the United States. It is 14.3 miles (23.0 km) long, 20 feet (6.1 m) wide, and 3 feet (0.91 m) deep on average. Streams and creeks that flow from the highest peaks of the Never Summer
Mountains are diverted into the ditch, which flows over the
2624:
2614:
1736:
1098:
335:
2629:
1499:
2634:
1139:
276:
The ditch was started in 1890 and wasn't completed until 1936. The ditch diverts between 20 and 40% of the runoff from the Never Summer
Mountains, and delivers an average of 20,000
631:
1111:
1519:
1423:
2578:
422:"Grand Ditch Breach Restoration Draft Environmental Impact Statement Released for Rocky Mountain National Park - Rocky Mountain National Park (U.S. National Park Service)"
1771:
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744:
659:
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624:
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36:
88:
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242:
63:
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485:
421:
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1757:
1547:
1367:
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308:
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229:
2500:
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1527:
1259:
1254:
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326:
on
September 29, 1976. It can be hiked starting from the Bowen/Baker Trailhead in Rocky Mountain National Park.
2053:
1712:
1264:
1063:
880:
261:(formerly known as the "Grand River", from which the name of the ditch is derived) that flows west towards the
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116:
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689:
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266:
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1390:
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1239:
965:
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679:
442:
2568:
2310:
2225:
2181:
2058:
2009:
1780:
1068:
1023:
980:
875:
777:
684:
316:
270:
258:
246:
280:(25,000,000 m). It significantly impacts the ecology in the valley below and the
200:
2608:
2215:
2151:
2078:
2073:
2063:
1967:
1617:
1210:
1043:
975:
2563:
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2315:
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1961:
1912:
1897:
1489:
1144:
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767:
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807:
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49:
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2171:
2103:
1827:
1806:
1164:
1154:
1033:
772:
1737:
National
Register of Historic Places listings in Rocky Mountain National Park
344:, a 1930s tunnel project for diverting Colorado River waters in the same area
143:
130:
2366:
2295:
1038:
277:
1813:
257:
for eastern plains farmers. The water would otherwise have gone into the
237:
1873:
1749:
596:
589:
582:
575:
2625:
Water supply infrastructure on the
National Register of Historic Places
1841:
1799:
336:
National
Register of Historic Places listings in Grand County, Colorado
262:
1860:
1820:
2615:
National
Register of Historic Places in Rocky Mountain National Park
291:
365:
1834:
571:(HAER) documentation, filed under Grand Lake, Grand County, CO:
1753:
1405:
613:
486:"RMNP to take comment on options for Grand Ditch restoration -"
265:; instead, the Cache La Poudre River goes East and through the
578:", 4 photos, 5 data pages, 1 photo caption page
538:"Baker Gulch to the Grand Ditch: Stealing Water from the West"
315:
debris ended up in the Lulu Creek and the headwaters of the
284:
has fought in court to reduce the amount of diverted water.
1500:
Rocky
Mountain National Park Utility Area Historic District
542:
Walking Into Colorado's Past: 50 Front Range History Hikes
408:"Effects of the Grand Ditch (U.S. National Park Service)"
249:
at 10,175 feet (3,101 m), delivering the water into
443:
http://www.hcn.org/issues/41.17/water-across-the-divide
1112:
Cache La Poudre River Corridor National Heritage Area
1455:
Rocky Mountain National Park Administration Building
2539:
2488:
2448:
2400:
2334:
2251:
2244:
2132:
2021:
1905:
1788:
1518:
1463:
1443:
1376:
1333:
1290:
1229:
1196:
1173:
1132:
1086:
1009:
956:
858:
743:
647:
605:
Grand Ditch Breach Restoration Plan, Factsheet 2010
390:"Long Draw Reservoir - Public Lands History Center"
206:
193:
183:
175:
167:
159:
122:
112:
2630:Buildings and structures in Grand County, Colorado
2579:Metropolitan Water District of Southern California
2635:Historic American Engineering Record in Colorado
1668:Timber Creek Campground Comfort Station No. 247
1663:Timber Creek Campground Comfort Station No. 246
1658:Timber Creek Campground Comfort Station No. 245
576:Grand Ditch, Baker Creek to LaPoudre Pass Creek
513:Rivers in the Landscape: Science and Management
1765:
1510:Beatrice Willard Alpine Tundra Research Plots
1417:
625:
8:
452:
450:
2574:International Boundary and Water Commission
599:", 2 photos, 1 photo caption page
592:", 2 photos, 1 photo caption page
460:It Happened in Rocky Mountain National Park
2248:
1772:
1758:
1750:
1424:
1410:
1402:
740:
632:
618:
610:
585:", 1 photo, 1 photo caption page
48:
1613:Milner Pass Road Camp Mess Hall and House
1553:Fall River Pump House and Catchment Basin
37:U.S. National Register of Historic Places
322:The Grand River Ditch was listed on the
1741:History of Rocky Mountain National Park
1583:Glacier Basin Campground Ranger Station
1094:History of Rocky Mountain National Park
354:
304:year, and reached three miles in 1894.
1653:Thunder Lake Trail-Bluebird Lake Trail
921:Thunder Lake Trail-Bluebird Lake Trail
366:"National Register Information System"
360:
358:
20:
1480:Fall River Entrance Historic District
1386:Rocky Mountain National Park Category
1216:Mountain pine beetle outbreak (1996+)
1206:Big Thompson River flash flood (1976)
1117:Fall River Entrance Historic District
189:Rocky Mountain National Park MRA (AD)
7:
2516:Glen Canyon National Recreation Area
1495:Moraine Park Museum and Amphitheater
1433:National Register of Historic Places
715:Moraine Park Museum and Amphitheater
569:Historic American Engineering Record
371:National Register of Historic Places
324:National Register of Historic Places
544:. Big Earth. 2006. pp. 37–40.
95:
70:
2554:Colorado River Board of California
2526:Lake Mead National Recreation Area
1104:NRHP in Rocky Mountain NP template
484:Dickman, Pamela (March 23, 2012).
14:
2620:Infrastructure completed in 1936
2124:Gulf of California/Sea of Cortez
1896:
1890:
1884:
1878:
1872:
710:Milner Pass (Continental Divide)
463:. Globe Pequot. pp. 35–37.
94:
87:
69:
62:
2645:1936 establishments in Colorado
583:Grand Ditch, LaPoudre Pass Barn
2466:Colorado River Storage Project
1548:Fall River Pass Ranger Station
1368:Rocky Mountains subalpine zone
1348:Ecology of the Rocky Mountains
1343:Geology of the Rocky Mountains
195:
1:
2461:Colorado–Big Thompson Project
1363:Rivers of the Rocky Mountains
1245:Trail Ridge Road / US 34
665:Beaver Meadows Visitor Center
597:Grand Ditch, Ditch Camp No. 3
590:Grand Ditch, Ditch Camp No. 7
342:Colorado-Big Thompson Project
103:Show map of the United States
2531:Rocky Mountain National Park
1437:Rocky Mountain National Park
1272:Denver International Airport
641:Rocky Mountain National Park
309:Rocky Mountain National Park
224:and originally known as the
18:United States historic place
2511:Dead Horse Point State Park
2069:Lower Colorado River Valley
1673:Timber Creek Road Camp Barn
1485:Holzwarth Historic District
1122:Holzwarth Historic District
298:Holzwarth Historic District
2661:
2589:U.S. Bureau of Reclamation
2521:Grand Canyon National Park
2506:Colorado National Monument
1598:Little Buckaroo Ranch Barn
1505:William Allen White Cabins
1211:Lawn Lake Dam flood (1982)
457:Perry, Phyllis J. (2008).
296:Grand Ditch seen from the
2501:Canyonlands National Park
1870:
1731:
1708:Wild Basin Ranger Station
1648:Thunder Lake Patrol Cabin
1528:Bear Lake Comfort Station
946:South Face (Petit Grepon)
394:publiclands.colostate.edu
194:NRHP reference
56:
47:
43:
34:
27:
23:
1713:Willow Park Patrol Cabin
881:Continental Divide Trail
595:HAER No. CO-32-C, "
588:HAER No. CO-32-B, "
581:HAER No. CO-32-A, "
490:Loveland Reporter-Herald
2425:Central Arizona Project
2415:Colorado River Aqueduct
2387:Theodore Roosevelt Lake
2347:Flaming Gorge Reservoir
1633:Shadow Mountain Lookout
1221:Big Meadows fire (2013)
435:Water across the Divide
226:North Grand River Ditch
163:460 acres (1.9 km)
2559:Colorado River Compact
2456:Boulder Canyon Project
1573:Flattop Mountain Trail
1563:Fern Lake Patrol Cabin
941:Northcutt-Carter Route
901:Flattop Mountain Trail
813:Never Summer Mountains
695:Lulu City (ghost town)
675:Dutchtown (ghost town)
660:Alpine Tundra Research
574:HAER No. CO-32, "
516:. Wiley. p. 217.
307:After the creation of
300:
234:Never Summer Mountains
144:40.45944°N 105.85028°W
2548:Arizona v. California
2192:Little Colorado River
1638:Shadow Mountain Trail
1543:East Longs Peak Trail
1160:Freelan Oscar Stanley
1099:NRHP listings in RMNP
916:Shadow Mountain Trail
891:East Longs Peak Trail
655:Alpine Visitor Center
376:National Park Service
295:
282:National Park Service
255:Cache La Poudre River
2496:Arches National Park
2342:Fontenelle Reservoir
2039:Colorado River Basin
1979:Middle Granite Gorge
1698:Agnes Vaille Shelter
1693:Twin Sisters Lookout
1683:Tonahutu Creek Trail
1628:Sandbeach Lake Trail
1277:Denver Union Station
991:Saint Vrain Glaciers
926:Upper Beaver Meadows
730:Upper Beaver Meadows
720:Petit Grepon (spire)
670:Agnes Vaille Shelter
510:Wohl, Ellen (2014).
441:, October 12, 2009,
269:discharges into the
220:, also known as the
149:40.45944; -105.85028
117:Grand Lake, Colorado
78:Show map of Colorado
2640:Interbasin transfer
2584:Rapids and features
2352:Blue Mesa Reservoir
1984:Lower Granite Gorge
1108:Districts or areas
1059:La Poudre Pass Lake
251:Long Draw Reservoir
140: /
2594:William Mulholland
2430:All-American Canal
2420:San Diego Aqueduct
2382:Imperial Reservoir
2202:Roaring Fork River
1723:Ypsilon Lake Trail
1718:Willow Park Stable
1593:Lake Haiyaha Trail
1467:historic districts
1447:Historic Landmarks
1353:Continental Divide
971:The Dove (glacier)
906:Lake Haiyaha Trail
845:Twin Sisters Peaks
758:Fairchild Mountain
301:
243:Continental Divide
210:September 29, 1976
2602:
2601:
2484:
2483:
2147:Dirty Devil River
2084:Palo Verde Valley
1990:Grand Wash Canyon
1935:Horsethief Canyon
1747:
1746:
1623:North Inlet Trail
1588:Grand River Ditch
1399:
1398:
1198:Natural disasters
1188:The Stanley Hotel
1082:
1081:
932:Technical climbs
859:Hiking trails and
753:Chief Cheley Peak
690:Kawuneeche Valley
439:High Country News
267:Mississippi River
222:Grand River Ditch
214:
213:
29:Grand River Ditch
2652:
2489:Designated areas
2471:Grand Valley AVA
2335:Major reservoirs
2249:
2044:Colorado Plateau
2022:Natural features
1985:
1980:
1975:
1970:
1944:Westwater Canyon
1900:
1894:
1888:
1882:
1876:
1863:
1856:
1844:
1837:
1830:
1823:
1816:
1809:
1802:
1774:
1767:
1760:
1751:
1703:Wild Basin House
1688:Trail Ridge Road
1678:Timberline Cabin
1538:East Inlet Trail
1520:Other properties
1475:Cascade Cottages
1426:
1419:
1412:
1403:
1183:Grand Lake Lodge
1140:Earl of Dunraven
886:East Inlet Trail
861:technical climbs
850:Ypsilon Mountain
828:Mount Richthofen
818:Flattop Mountain
741:
634:
627:
620:
611:
556:
555:
534:
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527:
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2649:
2605:
2604:
2603:
2598:
2535:
2480:
2444:
2440:Coachella Canal
2402:
2396:
2392:San Carlos Lake
2330:
2261:Shadow Mountain
2240:
2157:Escalante River
2128:
2119:Montague Island
2109:Imperial Valley
2089:Colorado Desert
2034:Rocky Mountains
2017:
1983:
1978:
1973:
1966:
1949:Cataract Canyon
1931:De Beque Canyon
1926:Glenwood Canyon
1901:
1895:
1889:
1883:
1877:
1868:
1859:
1854:Baja California
1852:
1840:
1833:
1826:
1819:
1812:
1805:
1798:
1784:
1778:
1748:
1743:
1727:
1643:Snogo Snow Plow
1603:Lost Lake Trail
1568:Fern Lake Trail
1558:Fall River Road
1514:
1466:
1459:
1446:
1439:
1430:
1400:
1395:
1391:Colorado Portal
1378:
1372:
1335:
1329:
1292:
1286:
1240:Fall River Road
1225:
1192:
1175:
1169:
1150:Stephen H. Long
1128:
1078:
1011:
1005:
1001:Tyndall Glacier
966:Andrews Glacier
952:
911:Lost Lake Trail
896:Fern Lake Trail
860:
854:
739:
680:Fall River Pass
643:
638:
565:
560:
559:
552:
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535:
531:
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471:
456:
455:
448:
433:
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406:
405:
401:
388:
387:
383:
378:. July 9, 2010.
364:
363:
356:
351:
332:
290:
232:project in the
230:water diversion
148:
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2540:Related topics
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2449:Water projects
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2207:San Juan River
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2182:Gunnison River
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2059:Sonoran Desert
2056:
2054:Horseshoe Bend
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2046:
2041:
2036:
2031:
2025:
2023:
2019:
2018:
2016:
2015:
2012:
2010:Pyramid Canyon
2007:
2002:
2000:Boulder Canyon
1997:
1994:
1993:Iceberg Canyon
1991:
1988:
1987:
1986:
1981:
1976:
1971:
1959:
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1795:United States
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1781:Colorado River
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1610:
1608:Lulu City Site
1605:
1600:
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1578:Gem Lake Trail
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2564:Floyd Dominy
2546:
2476:Yuma Project
2409:
2276:Grand Valley
2221:Virgin River
2167:Fraser River
2029:River course
2005:Black Canyon
1962:Grand Canyon
1913:Byers Canyon
1733:
1587:
1490:McGraw Ranch
1145:Elkanah Lamb
1074:Sprague Lake
1049:Hidden River
986:Rowe Glacier
936:Casual Route
798:Mount Meeker
788:Mount Julian
768:Hallett Peak
541:
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493:. Retrieved
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275:
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113:Nearest city
15:
2569:Lee's Ferry
2435:Alamo Canal
2410:Grand Ditch
2377:Lake Havasu
2372:Lake Mohave
2362:Lake Powell
2357:Navajo Lake
2286:Glen Canyon
2281:Price-Stubb
2245:Engineering
2197:Paria River
2187:Kanab Creek
2177:Green River
2162:Eagle River
2134:Tributaries
2094:Alamo River
1957:Glen Canyon
1939:Ruby Canyon
1918:Gore Canyon
1379:information
1358:Front Range
1334:Geology and
1236:Park Roads
1054:Murphy Lake
1029:Chasm Falls
840:Taylor Peak
833:Static Peak
808:Mummy Range
793:Mount Alice
763:Hagues Peak
725:Tuxedo Park
705:Middle Park
700:Lumpy Ridge
648:Attractions
218:Grand Ditch
147: /
135:105°51′01″W
123:Coordinates
2609:Categories
2311:Palo Verde
2172:Gila River
2142:Blue River
2104:Salton Sea
2049:Grand Lake
1828:New Mexico
1807:California
1377:Additional
1315:Grand Lake
1310:Estes Park
1300:Allenspark
1260:US 36
1255:US 34
1165:Ute people
1155:Enos Mills
1034:Dream Lake
773:Longs Peak
735:Wild Basin
349:References
132:40°27′34″N
2367:Lake Mead
2271:Windy Gap
2236:Río Hardy
2099:New River
1922:Red Gorge
1734:See also:
1533:Dutchtown
1336:geography
1265:SH 7
1251:Highways
1039:Fern Lake
1019:Bear Lake
1010:Bodies of
871:Bear Lake
783:Mount Ida
278:acre-feet
179:J.J. Argo
2316:Imperial
1814:Colorado
1445:National
1320:Longmont
958:Glaciers
330:See also
253:and the
238:Colorado
201:76000218
176:Engineer
2326:Morelos
1906:Canyons
1849:Mexico
1842:Wyoming
1800:Arizona
1305:Boulder
1174:Lodging
1087:History
495:July 6,
288:History
263:Pacific
228:, is a
2403:canals
2321:Laguna
2301:Parker
2291:Hoover
2266:Granby
1861:Sonora
1821:Nevada
1783:system
1291:Nearby
1133:People
548:
520:
467:
2296:Davis
2114:Delta
1465:Other
1325:Lyons
1012:water
745:Peaks
437:, in
168:Built
1835:Utah
1739:and
546:ISBN
518:ISBN
497:2014
465:ISBN
340:The
216:The
171:1890
160:Area
1435:in
1282:RTD
245:at
196:No.
185:MPS
2611::
540:.
488:.
449:^
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374:.
368:.
357:^
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410:.
396:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
