Observation

observation · observation-nps-public-trails-hetch-hetchy-20260926

Claims and evidence

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9637166
Longitude
-119.7653976
Geometry snapshot
Feature id
nps-trail-15187
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
15187
Source feature name
Unknown
Source geometry id
{8FB6B6E9-7C52-4274-B212-4682920027B6}
Start coordinate
Latitude
37.9636571
Longitude
-119.7655228
Surface
Wood
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9464966
Longitude
-119.7875152
Geometry snapshot
Feature id
nps-trail-15302
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
15302
Source feature name
Unknown
Source geometry id
{59ABC6E5-091B-4AD3-B560-79283EF402B8}
Start coordinate
Latitude
37.9484577
Longitude
-119.7890719
Surface
Unknown
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9631979
Longitude
-119.7668643
Geometry snapshot
Feature id
nps-trail-15865
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
15865
Source feature name
Unknown
Source geometry id
{E54454D3-FDF2-4360-9309-F90E51E03A64}
Start coordinate
Latitude
37.9579898
Longitude
-119.784612
Surface
Unknown
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9636571
Longitude
-119.7655228
Geometry snapshot
Feature id
nps-trail-16595
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
16595
Source feature name
Unknown
Source geometry id
{52FF37F2-FE49-46E3-8B0B-F1F4AB400896}
Start coordinate
Latitude
37.963609
Longitude
-119.7656084
Surface
Masonry/Stone
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9633026
Longitude
-119.7663022
Geometry snapshot
Feature id
nps-trail-16728
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
16728
Source feature name
Unknown
Source geometry id
{DCB1DD5C-9B28-446B-B049-DA2DD94D950C}
Start coordinate
Latitude
37.963288
Longitude
-119.7664419
Surface
Masonry/Stone
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9634284
Longitude
-119.7660939
Geometry snapshot
Feature id
nps-trail-16804
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
16804
Source feature name
Unknown
Source geometry id
{5F13EE2D-DE2E-4372-898E-0465B170C5B8}
Start coordinate
Latitude
37.963352
Longitude
-119.766202
Surface
Masonry/Stone
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9579898
Longitude
-119.784612
Geometry snapshot
Feature id
nps-trail-20767
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
20767
Source feature name
Unknown
Source geometry id
{C2E8B608-C416-412A-90BA-2D973B18DD50}
Start coordinate
Latitude
37.9499028
Longitude
-119.7896728
Surface
Unknown
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.963352
Longitude
-119.766202
Geometry snapshot
Feature id
nps-trail-20830
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
20830
Source feature name
Unknown
Source geometry id
{68D792F3-A6FA-4322-B6E3-13D49385512A}
Start coordinate
Latitude
37.9633026
Longitude
-119.7663022
Surface
Wood
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9484577
Longitude
-119.7890719
Geometry snapshot
Feature id
nps-trail-20889
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
20889
Source feature name
Unknown
Source geometry id
{768DFDDF-7856-43BC-9FB6-CE36BB651EA4}
Start coordinate
Latitude
37.9499028
Longitude
-119.7896728
Surface
Unknown
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.963609
Longitude
-119.7656084
Geometry snapshot
Feature id
nps-trail-21750
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
21750
Source feature name
Unknown
Source geometry id
{8D7D44F2-9B0C-415F-8F71-C7157C28C983}
Start coordinate
Latitude
37.9634284
Longitude
-119.7660939
Surface
Wood
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.963288
Longitude
-119.7664419
Geometry snapshot
Feature id
nps-trail-22149
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
22149
Source feature name
Unknown
Source geometry id
{D4CFF617-21A9-47AF-B804-61867517D5E1}
Start coordinate
Latitude
37.9631979
Longitude
-119.7668643
Surface
Wood
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Official dataset route segment

Allowed uses
Hiker/Pedestrian
Distance status
not published at segment level
End coordinate
Latitude
37.9102035
Longitude
-119.814626
Geometry snapshot
Feature id
nps-trail-22819
Path
geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson
Sha256
dc04ac70ffa741abdb75c9ab76ee08ab4657a1505f161ae08588960a0e5d41cd
Route role
official mainline
Source feature id
22819
Source feature name
Poopenaut Valley Trail
Source geometry id
{AF1B24ED-3E8B-4D72-8970-346D3AA24E14}
Start coordinate
Latitude
37.9191633
Longitude
-119.8200624
Surface
Native
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-hetch-hetchy

  1. Evidence stance: supports · Evidence details

    Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

    Publisher
    National Park Service
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-26T00:00:00+00:00

    Retrieval time does not establish when an event occurred.

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

    Recorded artifact references
    • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

    References are not a confirmation of current availability.

Recorded observations

Browse observations separately (1)

Reviewed NPS Public Trails features provide exact shared endpoints for the Wapama Falls shoreline chain and Poopenaut Valley Trail selected against the official Hetch Hetchy map.

Publisher
National Park Service
Observer / attribution
Not recorded
Observed at
Unknown
Retrieved at
2026-09-26T00:00:00+00:00

Retrieval time does not establish when an event occurred.

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

Recorded artifact references
  • geometry/v0/snapshots/nps-yose-hetch-hetchy-route-features-20260926.geojson

References are not a confirmation of current availability.

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.