Which Bumpass Hell access distance, duration, descent, and surface description should a traveler rely on?

gap · gap-lassen-bumpass-source-profile-conflicts

The current NPS page publishes internally different values or descriptions for distance from the Southwest Entrance, duration, descent, and trail surface. Wayproof preserves those variations rather than silently selecting one.

Open question. The following evidence does not resolve this gap. Use the recorded question and reason to understand what needs confirmation.

Claims and evidence

Source page profile variations

Descent feet
  • 200
  • 300
Duration minutes
  • 90
  • 120
Southwest entrance distance miles
  • 7
  • 8
Surface descriptions
  • packed gravel
  • hardpacked dirt and rock
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-route-bumpass-hell-trail

  1. Evidence stance: supports · Evidence details

    NPS describes the usual Bumpass Hell hike as a three-mile round trip from the Bumpass Hell parking area: the first mile is mostly flat, the trail then drops into the basin, and a boardwalk provides close views. A second trail skirts the north edge and continues to a second overlook; most hikers return from there. The page also says the basin is accessible by a trail from Kings Creek. Within the same page, the parking area is described as both seven and eight miles from the Southwest Entrance, duration as two hours and 90 minutes, descent as 200 and 300 feet, and surface as packed gravel and hardpacked dirt and rock.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-23T21:00:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: National Park Service

Recorded observations

Browse observations separately (1)

NPS describes the usual Bumpass Hell hike as a three-mile round trip from the Bumpass Hell parking area: the first mile is mostly flat, the trail then drops into the basin, and a boardwalk provides close views. A second trail skirts the north edge and continues to a second overlook; most hikers return from there. The page also says the basin is accessible by a trail from Kings Creek. Within the same page, the parking area is described as both seven and eight miles from the Southwest Entrance, duration as two hours and 90 minutes, descent as 200 and 300 feet, and surface as packed gravel and hardpacked dirt and rock.

Publisher
National Park Service
Observer / attribution
Not recorded
Observed at
Unknown
Retrieved at
2026-09-23T21:00:00+00:00

Retrieval time does not establish when an event occurred.

Observation details · Source details · Original source: National Park Service

Published record history

History lists published operations; it does not reconstruct removed content or confirm that external media remains available.

JSON

Historical evidence is not a guarantee of current conditions.