Observation

observation · observation-ebrpd-alerts-closures-20260922

Claims and evidence

Trail access status

Cause
maintenance
Outside work hours
open
Segment
downstream of Union City/Ardenwood Boulevard
Stables staging parking
open
Status
closed weekdays 08:00 to 17:00
Evidence and sources (1)

Claim effective interval: 2026-09-21 to 2026-10-05

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
FEMA-funded projects
Segment
entire Big Bear Trail loop
Status
tentatively closed
Evidence and sources (1)

Claim effective interval: 2026-10-13 to 2026-10-30

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Locations
  • Briones Crest Trail / Mott Peak Trail intersection
  • Briones Crest Trail / Lagoon Trail intersection
Signage
barricades and cones posted
Source updated on
2026-09-22
Status
damaged but passable with care
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Segment
Golden Gate Way to Moraga Boulevard in downtown Lafayette
Source updated on
2026-09-22
Status
closed
Until
further notice
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Park status

Future work
new trails and habitat restoration anticipated in 2027 pending permit approvals
Status
not open to public
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
pavement work
Segment
Railroad Avenue to Desrys Boulevard
Status
closed
Evidence and sources (1)

Claim effective interval: 2026-09-14 to 2026-09-25

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Facility access status

Cause
storm damage
Facility
Dry Creek Garden
Status
closed
Until
further notice
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Water availability

Cause
Contra Costa Water District line break
Facility
Eckley Pier
Restoration estimate
Unknown
Source updated on
2026-09-22
Status
unavailable
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
vegetation management and wildlife enhancement work
Segment
Mt Diablo Boulevard to Civic Park in Walnut Creek
Status
closed
Evidence and sources (1)

Claim effective interval: 2026-10-05 to 2026-10-12

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
culvert repair
Heavy equipment
Yes
Segment
Leona Trail between Artemisia Trail and Pyrite Trail
Source updated on
2026-09-22
Status
closed
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
pavement work
Segment
Creekside Park in Brentwood to East Cypress Road in Oakley
Status
closed select weekdays
Weekends
scheduled open
Evidence and sources (1)

Claim effective interval: 2026-08-17 to 2026-09-22

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Facility access status

Cause
pilings need replacement
Facility
right dock, south side of Doolittle fishing pier
Source updated on
2026-09-22
Status
closed
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
large sinkhole
Reopening timeline
Unknown
Segment
Bay Trail east of Atlas Bridge entrance between Union Pacific tracks and the San Francisco Bay Trail corridor
Source updated on
2026-09-22
Status
closed
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Water availability

Cause
water supply not working
Source updated on
2026-09-22
Status
unavailable
Until
further notice
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
storm damage
Segment
Hardy Canyon Trail
Source updated on
2026-09-22
Status
closed
Until
further notice
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Facility access status

Cause
refurbishing
Facility
second wooden footbridge along Lower West Shore Trail
Source updated on
2026-09-22
Status
closed
Until
work completed
Evidence and sources (1)

Claim effective interval: 2026-09-10 to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Park status

Exception
occasional public tour events
Status
closed no public access
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
annual grading of strategic fire trails
Heavy equipment
Yes
Plan alternative routes
Yes
Source updated on
2026-09-22
Status
brief closures possible
Evidence and sources (1)

Claim effective interval: No start bound to 2026-10-30

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Trail access status

Cause
Contra Costa County Public Works project
Published window
May through December 2026
Segment
Giaramita Street to Rumrill Boulevard
Status
closed
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Live EBRPD alert; recheck the official alerts page before travel.

    The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-22T18:30:00+00:00

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Alerts and Closures table

    References are not a confirmation of current availability.

Recorded observations

Browse observations separately (1)

The district alerts page published the park, trail, facility, and water conditions represented by the associated claims. Entries with insufficient page context were not promoted.

Publisher
East Bay Regional Park District
Observer / attribution
Wayproof live source review
Observed at
Unknown
Retrieved at
2026-09-22T18:30:00+00:00

Retrieval time does not establish when an event occurred.

Observation details · Source details · Original source: East Bay Regional Park District

Recorded artifact references
  • Alerts and Closures table

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.