Emigrant Pass (Oregon)
in the Cascade Mountains

Emigrant Pass is a gap in the Cascade Range in the U.S. state of Oregon. It is about 0.5 miles (0.8 km) west of Summit Lake on the border between Klamath and Lane counties. Originally called Willamette Pass, it lay along a primitive road that paralleled the Middle Fork Willamette River to near the crest. The gap's name was changed in 1960, when the mountain pass used by Oregon Route 58 north of Odell Lake was named Willamette Pass.
By the 1850s, Emigrant Pass, slightly south of Willamette Pass, was being used by emigrants to the Oregon Territory as a way over the Cascades. In October 1853, a party of 1,500 was almost stranded at the pass, but was saved from a Donner Party-style tragedy by nearby settlers who had begun to improve the route up the Middle Fork Willamette River earlier that year as a shortcut between the Oregon Trail near Boise, Idaho, and the Willamette Valley.
Begin with the source’s own compact description: “Emigrant Pass (Oregon)” is in the Cascade Mountains. The dossier treats that line as a proposition to test through Emigrant, Pass and Oregon, not as a finished interpretation.
Why this record matters
The phrase “in the Cascade Mountains” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 3, 2026. The linked authority identifier is Q25206024. Authority coordinates are 43.467, -122.139. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1960 and 1853.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Emigrant Pass (Oregon)”, its source revision and the description used here.
- Expand the search: follow Emigrant Pass (Oregon) primary sources, Emigrant Pass (Oregon) archive and Emigrant research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Emigrant Pass (Oregon)”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Emigrant Pass (Oregon)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.