< Left Panel   Wyoming Passes and Summits   Areas   Tables   Maps   All Favorites  
Main Panel:   Main Page   Map+Profile   Wyoming Map  

Union Pass

There are only two road passes crossing the Wind River Range, and actually those 2 are just skirting the foothills of the range on either end. Yet both of them are historical giants, even if they just seem to roll along like midget summits over the top. Union Pass has a mysterious and complicated geography, that has made it difficult to cross for the purpose of getting somewhere you want to go. That fact has shaped its history. Even though it is a mountain pass, already crossed by the earliest trappers, it is still a wilderness journey today. It is also a high point in every sense of the word on the GDMBR (Great Divide Mountain Bike Touring Route).

1.START-END NORTH:jct US26 - Union Pass Rd
2.jct with FR532 Warm Springs Rd on right
3.TOP, Union Pass ,9650ft
4.road crosses South Fork Warm Spring Creek
5.profile crosses Raspberry Creek
6.closest point to Mosquito Lake
7.jct with Roaring Fork Rd, along Green River
8.START-END SOUTH:jct Green River Lakes Rd - Union Pass Rd


Approaches

From South. The turnoff to Union Pass is not so much marked with a road sign , but with a historical monument. The first 6 miles wind up through, what you might call greater Yellowstone suburb real estate properties. This does not spoil the view of the Ramshorn and other shapely mountains across the valley of the Wind River.

The real estate bonanza has an end where the road crosses into National Forest Land. There still is some tough climbing ahead though, usually through the trees. But opportunities for far views open up sometime.

Approaching the top the road enters a land of alpine and sage meadows sweeping to the horizon. On the distant horizon this sweeping power sometimes runs into an immovable object, the main ridge of the WInd River Range.

Considering how historically important this crossing is, it is surprising that there is not even a pass sign at the summit, just an informal siding for cars to pull off. But then again, who can be sure that this is really the summit or the water divide, with such complex, and at the same time understated physical features in the immediate surroundings.

Slideshow of Southern Approach



cLiCk on image , arrows , or thumbnails to advance slideshow



From South. (described downwards) A few miles below the highest point a simple sign points to a short track leading to the Union Pass interpretive site. On this small knoll with a good view on all surrounding land features, a host of signs illuminates the various angles of interest concerning this pass, and there are quite a few, some historical, another the fact, that three water sheds meet on top of a nearby hill, one of only two hills you can say that about in the US.

From here on the road just seems to roll along forever on this high plateau, connecting one meadow to the next. A ways past a hut for GDMBR tourers, the crossing of Raspberry Creek marks a low point on the plateau. But the following series of upward rollers are not quite enough to qualify as a separate summit. The woods continue - until the second series of great panoramas (one on each approach) appear. The road leaves the forest and skirts a large wetland area. In the distance the headwaters of the Green River have carved out a monumental set of portal rocks and monoliths in one of the rocky heartlands of the Wind River Range. Variations of this panorama continue for several miles. There is plenty of time to admire it, especially with the bike slowing down a bit more due to a somewhat more rocky than average road surface. Up to now the surface has been quite good. Here it is just slightly heavy on large rocks, locked in place by an otherwise hard surface. The last 3 to 4 miles down to the junction with the road following the Green River are in the trees.


Slideshow of Northern Approach

cLiCk on image , arrows , or thumbnails to advance slideshow


History

The Fur Trapper Period:
The Astorians: ( < Sioux Pass| )This was a time when a few mountain passes in the west known for their key roles in overland routes, passes such as La Glorieta Pass in New Mexico (crossed by Alvarado in 1540), Douglas Pass (crossed by Escalante in 1776) Poncha and Sangre de Cristo passes in Colorado (crossed by de Anza in 1779, passes crossed by Lewis and Clark, such as Lemhi Pass (Idaho/Montana), and a few passes crossed by Pike in Colorado, such as Trout Creek Pass and Medano Pass in 1806/1807. That covers two and a half centuries. During the next 20 years after that, the pace of pass discoveries would pick up considerably. The superficial motivating reason was fashion. Hats made from beaver fur became a fashion item.

The earliest major competition between fur trading businesses in the American west played out between the Canadian North West Fur Company, and the so called Astorians. These were a result of president Jefferson encouraging John Jacob Astor, a German-born New York fur business king to establish a fur trading post on the west coast on the mouth of the Columbia.

It was in 1811, when a group of Astorians, led by Wilson Price Hunt, found themselves meeting three trappers, with extensive experience from the Lewis and Clarke expedition: (Hoback, Robinson and Reznor), while still in Nebraska. This was a stark contrast from the store-tending background of the Trenton-New Jersey born Wilson Price Hunt. The three trappers agreed to guide the Hunt group west as far as Fort Henry and Pierre's Hole, on the east side of the Teton Range. At this point hey had already crossed Powder River Pass, and the minor Cottonwood Pass and Sioux Pass near present Lysite, Wyoming.

During September of that year, at the junction between Togwotee Pass and Union Pass, a group of Snake Indian guides advised the group to go reach Pierre's Hole (today's village of Jackson) by way of Union Pass. Even they admitted that this would be a big detour. But the reason they gave, was that hunting buffalo for food would be much easier on the other side of Union Pass, because buffalo were plentiful on the Green but not at the base of the Tetons. When descending Wagon Creek towards the Green, they noticed that they were not in the Pacific drainage but in drainage of the Gulf of Mexico. And so Hunt and his group traveled to today's "Jackson Village" the long way, and had another major climb over "the Rim" ahead of themselves. After that Hunt revived the "travel by river whenever possible" philosophy, and with many mishaps and several deaths reached the Columbia in 1812.


Military explorations: (|Raynold's Pass>) Raynolds. It was not until much later in the 1860s when Union Pass was named. Westward emigration was in full swing by now. Westward migrants now used many of the passes pioneered by the trappers and miners. During that time the Captain Reynolds of the Army Engineers, aged 40, was instructed to explore about half a million acres of wilderness in the north west, inhabited by angry Indians, and find the best emigrant routes from Fort Laramie westwards over South Pass. He was guided by Jim Bridger, familiar with the territory and its passes from the fur trapping period.

Raynolds was entusiastic about reaching the Yellowstone River, but objected to Bridger's way of getting there, which involved crossing the continental divide twice, first over Togwotee Pass or one of its parallel alternatives and then back over the much lower Two-Ocean Pass (8200ft), which separates Jackson Lake from the valley of the Yellowstone. However Jim Bridger at this point in his life had a hard time remembering the landmarks of his youth, and deep snow on all the routes did not help. And so Captain Raynolds in the end decided himself the lead the group over the pass, described already then as a "tripple divide". In a patriotic gesture he named the pass "Union Pass".




Dayrides with this point as highest summit

COMPLETELY UNPAVED:

Union Pass x2: Warm Springs Trailhead <> Union Pass <> turnaround point near end of great views on south side: 49.5miles with 3790ft of climbing in 5:03hrs (Cateye or Avocet50 cyclecomputer: m2:96.9.6) (pics t96_3)

( < South Pass | FR532 Warm Springs Rd s(u) > )

same summit point:
Union Pass Rd at National Forest Boundary at ~8320ft <> Union Pass < turnaround point on Union Pass Rd at first cattle grate below meadow at ~8560ft: 60.0miles with 4740ft of climbing in 6:57hrs (garmin etrex32x m5:23.09.12) (pics: t23_18)
Notes: a perfect September day on which to recall other perfect September days. Along the way I met 2 GDMBR cycling couples, including nervenritzel.de

same summit point: starting along Green River on north side somewhere before jct with Union Pass Rd <> Union Pass <> turn around point several miles before reaching jct with US26: 71.3miles with 7760ft of climbing in 6:51hrs (Cateye or Avocet50 cyclecomputer: m2:95.9.11 (pics: t95_2)



advertisement

advertisement