Big Break Regional Shoreline

Park

Plan with 2 source-backed facts, 1 related record, and explicit uncertainty.

Plan a visit

More planning facts

Managed land boundary geometry

Recorded for: Big Break Regional Shoreline

Boundary geometry snapshot
Feature ids
  • ebrpd:11
Path
geometry/v0/snapshots/ebrpd-managed-land-boundaries-20260924.geojson
Sha256
4e6558956f4f397816d719ff87554289e08dd495314b2d57c83d1634f083e3e5
Boundary type
managed land status polygons
Coordinate precision decimal degrees
5
Coordinate reference system
EPSG:4326
Navigation grade
No
Evidence and sources (1)

No claim effective interval recorded.

No claim spatial scope recorded.

  1. Evidence stance: supports · Evidence details

    Evidence notes: Supports the selected source polygons and their retained boundary semantics.

    EBRPD's open-data layer reports the selected current managed-land polygons; parkland and landbank status remain separate.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Not recorded
    Observed at
    Unknown
    Retrieved at
    2026-09-24T22:00:00+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
    • geometry/v0/snapshots/ebrpd-managed-land-boundaries-20260924.geojson

    References are not a confirmation of current availability.

Visitor profile

Recorded for: Big Break Regional Shoreline

Accessible facilities
  • paved relatively flat Big Break Regional Trail
  • drinking fountains
  • restroom
Activities
  • biking
  • boating
  • dogs
  • fishing
  • hiking
  • kid-friendly
Address
69 Big Break Road, Oakley, CA 94561
Boating
Beach launch walk from parking miles
0.25
Water trailhead
San Francisco Bay Water Trail
Current alert
As of
2026-09-20
Water quality
Danger Advisory for blue-green algae
Facilities
  • visitor center with public Wi-Fi
  • picnic and meadow areas
  • shaded amphitheater
  • boat and kayak launch
  • 100-foot fishing and observation pier
Fishing
California license required
Yes
Ebrpd fishing access permit required
No
Hours
05:00–22:00
Parking fee usd
0
Seasonal gate hours
08:00 opening; closing varies from 17:00 to 19:00 by month
Swimming allowed
No
Trail connections
  • Marsh Creek Regional Trail
  • Delta de Anza Regional Trail
Visitor center hours
Wednesday–Sunday 10:00–16:00
Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-big-break-regional-shoreline

  1. Evidence stance: supports · Evidence details

    Evidence notes: Direct transcription and conservative structuring of planning-relevant fields from the official park page.

    The live park page publishes the visitor profile represented by the associated claim, including access, operating information, facilities, and material restrictions.

    Publisher
    East Bay Regional Park District
    Observer / attribution
    Wayproof live source review
    Observed at
    Unknown
    Retrieved at
    2026-09-20T07:00:00+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
    • Overview
    • To Reach The Park
    • Attractions

    References are not a confirmation of current availability.

Explore related places

Places and facilities (1)

Before you go

No direct knowledge gap is linked to this entity. That does not mean the record is complete.

Sources, evidence, and history

Planning facts above are readable first. Open these records when you need to audit a source or see when knowledge changed.

Evidence for 2 published claims
Published ChangeSet history

Canonical data is historical evidence, not a guarantee of current conditions. Recheck volatile facts before travel.