Marion Mountain Trailhead

E533863

hiking trailhead trailhead

Marion Mountain Trailhead is a popular starting point for steep, high-elevation hikes into the San Jacinto Mountains, including summit routes up San Jacinto Peak in Southern California.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (4)

Label	Occurrences
Marion Mountain Trail	5
Marion Mountain Trailhead canonical	3
Marion Mountain trailhead	1
San Jacinto Peak via Marion Mountain Trail junction	1

How this entity was disambiguated

This entity first appeared as the object of triple T5583993 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Marion Mountain Trailhead
Context triple: [San Jacinto Peak, hasTrailhead, Marion Mountain Trailhead]

A. Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
B. John B. Yeon Trailhead
John B. Yeon Trailhead is a popular access point in the Columbia River Gorge that serves as a starting location for hikes to scenic waterfalls and forested canyon trails.
C. South Fork Trailhead
South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
D. Pine Mountain Trail
Pine Mountain Trail is a popular long-distance hiking route in western Georgia known for its scenic ridges, hardwood forests, and overlooks within and around F.D. Roosevelt State Park.
E. Kearsarge Pass trailhead
Kearsarge Pass trailhead is a popular Eastern Sierra starting point for hikers and backpackers accessing high-alpine lakes, Kearsarge Pass, and the John Muir Wilderness.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Marion Mountain Trailhead
Target entity description: Marion Mountain Trailhead is a popular starting point for steep, high-elevation hikes into the San Jacinto Mountains, including summit routes up San Jacinto Peak in Southern California.

A. Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
B. John B. Yeon Trailhead
John B. Yeon Trailhead is a popular access point in the Columbia River Gorge that serves as a starting location for hikes to scenic waterfalls and forested canyon trails.
C. South Fork Trailhead
South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
D. Pine Mountain Trail
Pine Mountain Trail is a popular long-distance hiking route in western Georgia known for its scenic ridges, hardwood forests, and overlooks within and around F.D. Roosevelt State Park.
E. Kearsarge Pass trailhead
Kearsarge Pass trailhead is a popular Eastern Sierra starting point for hikers and backpackers accessing high-alpine lakes, Kearsarge Pass, and the John Muir Wilderness.
F. None of above. chosen

Statements (31)

Predicate	Object
instanceOf	hiking trailhead ⓘ trailhead ⓘ
accesses	Marion Mountain Trail ⓘ linked to: Marion Mountain Trailhead Mount San Jacinto State Park ⓘ San Bernardino National Forest ⓘ San Jacinto Peak ⓘ
activitySeason	year-round with seasonal snow conditions ⓘ
country	United States ⓘ linked to: United States of America
feature	access to steep ascent routes ⓘ trailhead signage ⓘ
hasCharacteristic	high-elevation hiking ⓘ steep access route ⓘ
hazard	altitude-related difficulty ⓘ steep grades ⓘ
locatedIn	Riverside County, California ⓘ linked to: Riverside County San Jacinto Mountains ⓘ Southern California ⓘ
managingAgency	U.S. Forest Service ⓘ
mountainRange	San Jacinto Mountains ⓘ
near	Idyllwild, California ⓘ linked to: Idyllwild-Pine Cove
parking	designated parking area at trailhead ⓘ
popularity	popular starting point for San Jacinto Peak hikes ⓘ
primaryDestination	San Jacinto Peak summit ⓘ linked to: San Jacinto Peak
region	Inland Empire region of Southern California ⓘ linked to: Inland Empire, California
requires	wilderness permit for some hikes ⓘ
state	California ⓘ linked to: California, United States
terrain	mountainous terrain ⓘ
trailSystem	Marion Mountain Trail to San Jacinto Peak ⓘ
usedFor	backpacking ⓘ hiking ⓘ summit attempts of San Jacinto Peak ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

San Jacinto Peak → hasTrailhead → Marion Mountain Trailhead ⓘ

Mount San Jacinto → hasTrailhead → Marion Mountain Trailhead ⓘ

Mount San Jacinto State Park → hasTrail → Marion Mountain Trail ⓘ